cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/ccwy172
title: CCDC 832264: Experimental Crystal Structure Determination

description: Related Article: G.S. Suresh Kumar, A. Antony Muthu Prabu, S. Jegan Jenniefer, N. Bhuvanesh, P. Thomas Muthiah, S. Kumaresan|2013|J.Mol.Struct.|1047|109|doi:10.1016/j.molstruc.2013.04.024
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwy1rl
title: CCDC 832280: Experimental Crystal Structure Determination

description: Related Article: I.R.Knyazeva,V.I.Sokolova,M.Gruner,W.D.Habicher,J.K.Voronina ,A.R.Burilov,M.A.Pudovik|2013|J.Inclusion Phenom.Macrocyclic Chem.|76|231|doi:10.1007/s10847-012-0190-0
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwy3yv
title: CCDC 832348: Experimental Crystal Structure Determination

description: Related Article: Qingkun Wu,Handong Yin,Caihong Yue,Xiuyun Zhang,Min Hong,Jichun Cui|2012|J.Coord.Chem.|65|2098|doi:10.1080/00958972.2012.688118
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwy4qn
title: CCDC 832372: Experimental Crystal Structure Determination

description: Related Article: Zhihong Ma,Na Wang,Kaiming Guo,Xuezhong Zheng,Jin Lin|2013|Inorg.Chim.Acta|399|126|doi:10.1016/j.ica.2013.01.010
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwy6bb
title: CCDC 832422: Experimental Crystal Structure Determination

description: Related Article: Qingkun Wu,Handong Yin,Caihong Yue,Xiuyun Zhang,Min Hong,Jichun Cui|2012|J.Coord.Chem.|65|2098|doi:10.1080/00958972.2012.688118
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwy712
title: CCDC 832444: Experimental Crystal Structure Determination

description: Related Article: Victoria P. Colquhoun, Bors C. Abele, and Carsten Strohmann|2011|Organometallics|30|5408|doi:10.1021/om200587n
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwy97b
title: CCDC 832512: Experimental Crystal Structure Determination

description: Related Article: Hidemitsu Uno,Misami|2013|Tetrahedron Lett.|54|4418|doi:10.1016/j.tetlet.2013.06.018
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwy9jm
title: CCDC 832521: Experimental Crystal Structure Determination

description: Related Article: Ye-Xin Li, Guo-Xin Sun, Jin-Ling Miao, Yong Nie, Zhen-Wei Zhang, Xu-Tang Tao|2013|Tetrahedron Lett.|54|3263|doi:10.1016/j.tetlet.2013.04.040
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwybvz
title: CCDC 832562: Experimental Crystal Structure Determination

description: Related Article: Huilu Wu,Fei Jia,Fan Kou,Bin Liu,Jingkun Yuan,Ying Bai|2011|Transition Met.Chem.|36|847|doi:10.1007/s11243-011-9539-2
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.ccwyf07
title: CCDC 832629: Experimental Crystal Structure Determination

description: Related Article: Siwattra Choodej, Thapong Teerawatananond, Tohru Mitsunaga, Khanitha Pudhom|2016|Marine Drugs|14|132|doi:10.3390/md14070132
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwyc49
title: CCDC 832571: Experimental Crystal Structure Determination

description: Related Article: Hai-Bin Zhu,Wen-Na Yang,Ru-Yu Shan|2013|J.Coord.Chem.|66|435|doi:10.1080/00958972.2012.759653
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwydbj
title: CCDC 832608: Experimental Crystal Structure Determination

description: Related Article: T.Behrsing,G.B.Deacon,P.C.Junk,B.W.Skelton,A.N.Sobolev,A.H.White|2013|Z.Anorg.Allg.Chem.|639|41|doi:10.1002/zaac.201200441
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwydpw
title: CCDC 832619: Experimental Crystal Structure Determination

description: Related Article: Hai-Feng Su, Lan Xue, Yun-Hua Li, Shui-Chao Lin, Yi-Mei Wen, Rong-Bin Huang, Su-Yuan Xie, Lan-Sun Zheng|2013|J.Am.Chem.Soc.|135|6122|doi:10.1021/ja312133k
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwydqx
title: CCDC 832620: Experimental Crystal Structure Determination

description: Related Article: Hai-Feng Su, Lan Xue, Yun-Hua Li, Shui-Chao Lin, Yi-Mei Wen, Rong-Bin Huang, Su-Yuan Xie, Lan-Sun Zheng|2013|J.Am.Chem.Soc.|135|6122|doi:10.1021/ja312133k
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwydmt
title: CCDC 832617: Experimental Crystal Structure Determination

description: Related Article: Hai-Feng Su, Lan Xue, Yun-Hua Li, Shui-Chao Lin, Yi-Mei Wen, Rong-Bin Huang, Su-Yuan Xie, Lan-Sun Zheng|2013|J.Am.Chem.Soc.|135|6122|doi:10.1021/ja312133k
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwydnv
title: CCDC 832618: Experimental Crystal Structure Determination

description: Related Article: Hai-Feng Su, Lan Xue, Yun-Hua Li, Shui-Chao Lin, Yi-Mei Wen, Rong-Bin Huang, Su-Yuan Xie, Lan-Sun Zheng|2013|J.Am.Chem.Soc.|135|6122|doi:10.1021/ja312133k
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwydv1
title: CCDC 832624: Experimental Crystal Structure Determination

description: Related Article: Perumal Venkatesan, Subbiah Thamotharan, Andivelu Ilangovan, Hongze Liang, Tom Sundius|2016|Spectrochim.Acta,Part A|153|625|doi:10.1016/j.saa.2015.09.002
description: Related Article: A.Ilangovan,R.G.Kumar,M.P.Kaushik|2012|Synlett|23|2093|doi:10.1055/s-0031-1290449
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwydy4
title: CCDC 832627: Experimental Crystal Structure Determination

description: Related Article: Perumal Venkatesan, Subbiah Thamotharan, Rajendran Ganesh Kumar, Andivelu Ilangovan|2015|CrystEngComm|17|904|doi:10.1039/C4CE02125H
description: Related Article: A.Ilangovan,R.G.Kumar,M.P.Kaushik|2012|Synlett|23|2093|doi:10.1055/s-0031-1290449
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwyd4b
title: CCDC 832602: Experimental Crystal Structure Determination

description: Related Article: Guangfeng Hou, Ruiqiang Ding, Pengfei Yan, Hongfeng Li, Peng Chen, Guangming Li|2013|Synth.Met.|164|32|doi:10.1016/j.synthmet.2012.12.029
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwyd5c
title: CCDC 832603: Experimental Crystal Structure Determination

description: Related Article: Ruiqiang Ding, Pengfei Yan, Guangfeng Hou, Peng Chen, Yan Wang, Guangming Li|2012|Synth.Met.|162|1894|doi:10.1016/j.synthmet.2012.07.024
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwycz4
title: CCDC 832597: Experimental Crystal Structure Determination

description: Related Article: Guangfeng Hou, Ruiqiang Ding, Pengfei Yan, Hongfeng Li, Peng Chen, Guangming Li|2013|Synth.Met.|164|32|doi:10.1016/j.synthmet.2012.12.029
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwyd28
title: CCDC 832600: Experimental Crystal Structure Determination

description: Related Article: Guangfeng Hou, Ruiqiang Ding, Pengfei Yan, Hongfeng Li, Peng Chen, Guangming Li|2013|Synth.Met.|164|32|doi:10.1016/j.synthmet.2012.12.029
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwycy3
title: CCDC 832596: Experimental Crystal Structure Determination

description: Related Article: Guangfeng Hou, Ruiqiang Ding, Pengfei Yan, Hongfeng Li, Peng Chen, Guangming Li|2013|Synth.Met.|164|32|doi:10.1016/j.synthmet.2012.12.029
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwyfgp
title: CCDC 832643: Experimental Crystal Structure Determination

description: Related Article: S. Ben Mabrouk, S. Dkhili, S. Besbes-Hentati , N. Derbel, H. Sbihi, M. Rzaigui, S. Abid|2015|Res.Chem.Intermed.|41|9871|doi:10.1007/s11164-015-1994-5
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwykw7
title: CCDC 832780: Experimental Crystal Structure Determination

description: Related Article: Ilya E. Nifant’ev, Pavel V. Ivchenko, and Vladimir V. Bagrov , Yoshikuni Okumura , Michael Elder , Andrei V. Churakov|2011|Organometallics|30|5744|doi:10.1021/om200610b
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.ccwym1g
title: CCDC 832816: Experimental Crystal Structure Determination

description: Related Article: Alla Darwish, Megan Blacker, Nancy Janzen, Stephanie M. Rathmann, Shannon Czorny, Shawn M. Hillier, John L. Joyal, John W. Babich, John F. Valliant|2012|ACS.Med.Chem.Lett.|3|313|doi:10.1021/ml300003v
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwyg6g
title: CCDC 832666: Experimental Crystal Structure Determination

description: Related Article: Jun-Liang Liu,Wei-Quan Lin,Yan-Cong Chen,Ji-Dong Leng,Fu-Sheng Guo,Ming-Liang Tong|2013|Inorg.Chem.|52|457|doi:10.1021/ic302349f
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.ccwyn6n
title: CCDC 832852: Experimental Crystal Structure Determination

description: Related Article: Ya-Wen Wang, Shun-Bang Liu, Yan-Ling Yang, Peng-Zhi Wang, Ai-Jiang Zhang, and Yu Peng|2015|ACS Applied Materials and Interfaces|7|4415|doi:10.1021/am5089346
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwyg5f
title: CCDC 832665: Experimental Crystal Structure Determination

description: Related Article: Jun-Liang Liu,Wei-Quan Lin,Yan-Cong Chen,Ji-Dong Leng,Fu-Sheng Guo,Ming-Liang Tong|2013|Inorg.Chem.|52|457|doi:10.1021/ic302349f
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.ccwyn5m
title: CCDC 832851: Experimental Crystal Structure Determination

description: Related Article: Ya-Wen Wang, Shun-Bang Liu, Yan-Ling Yang, Peng-Zhi Wang, Ai-Jiang Zhang, and Yu Peng|2015|ACS Applied Materials and Interfaces|7|4415|doi:10.1021/am5089346
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.94x52r
title: Occurrence Download

description: A dataset containing 46 records in GBIF matching the query:
SELECT
 kingdom,
 kingdomkey,
 phylum,
 phylumkey,
 class,
 classkey,
 "order",
 orderkey,
 family,
 familykey,
 genus,
 genuskey,
 species,
 specieskey,
 "year",
 IF(ISNULL(kingdomkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY kingdomkey, "year")) kingdomcount,
 IF(ISNULL(phylumkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY phylumkey, "year")) phylumcount,
 IF(ISNULL(classkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY classkey, "year")) classcount,
 IF(ISNULL(orderkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY orderkey, "year")) ordercount,
 IF(ISNULL(familykey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY familykey, "year")) familycount,
 IF(ISNULL(genuskey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY genuskey, "year")) genuscount,
 COUNT(*) occurrences,
 MIN(GBIF_TEMPORALUNCERTAINTY(eventdate, eventtime)) mintemporaluncertainty,
 MIN(COALESCE(coordinateuncertaintyinmeters, 1000)) mincoordinateuncertaintyinmeters
FROM
 occurrence
WHERE
 occurrence.hascoordinate = TRUE
 AND occurrence.hasgeospatialissues = FALSE
 AND occurrence.occurrencestatus = 'PRESENT'
 AND (CAST(occurrence.taxonkey AS INTEGER) = 2492956 OR CAST(occurrence.acceptedtaxonkey AS INTEGER) = 2492956 OR CAST(occurrence.kingdomkey AS INTEGER) = 2492956 OR CAST(occurrence.phylumkey AS INTEGER) = 2492956 OR CAST(occurrence.classkey AS INTEGER) = 2492956 OR CAST(occurrence.orderkey AS INTEGER) = 2492956 OR CAST(occurrence.familykey AS INTEGER) = 2492956 OR CAST(occurrence.genuskey AS INTEGER) = 2492956 OR CAST(occurrence.specieskey AS INTEGER) = 2492956)
 AND (occurrence."year" &gt;= 1980 AND occurrence."year" &lt;= 2025)
 AND occurrence.hasgeospatialissues = FALSE
 AND NOT GBIF_STRINGARRAYCONTAINS(occurrence.issue, 'TAXON_MATCH_FUZZY', TRUE)
 AND (occurrence.distancefromcentroidinmeters &gt;= 2000.0 OR occurrence.distancefromcentroidinmeters IS NULL)
 AND NOT occurrence.basisofrecord IN ('FOSSIL_SPECIMEN', 'LIVING_SPECIMEN')
 AND (occurrence.specieskey IS NOT NULL AND occurrence."year" IS NOT NULL)
GROUP BY
 occurrence.kingdom,
 occurrence.kingdomkey,
 occurrence.phylum,
 occurrence.phylumkey,
 occurrence.class,
 occurrence.classkey,
 occurrence."order",
 occurrence.orderkey,
 occurrence.family,
 occurrence.familykey,
 occurrence.genus,
 occurrence.genuskey,
 occurrence.species,
 occurrence.specieskey,
 occurrence."year"

 The dataset's 46 records were derived from 5798 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045819-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.azja23
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Amaracarpus braunianus (Warb. ex Boerl.) Valeton"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004590-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.iev3t8
title: Occurrence Download

description: A dataset containing 168 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pteridium aquilinum (L.) Kuhn",
 "Country is Colombia"
 ]
}

 The dataset includes 168 records from 21 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006384-160623103540712/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.urvpfe
title: Occurrence Download

description: A dataset containing 20 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Norway",
 "DatasetKey is Taxon occurrence data for the FungalRoot database",
 "Geometry POLYGON((9.55371 68.11921,16.93652 66.26686,32.75684 69.95441,30.08496 71.48588,23.61621 72.14411,9.55371 68.11921))",
 "HasGeospatialIssue is false",
 "TaxonKey is Plantae"
 ]
}

 The dataset includes 20 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0116841-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xdhgub
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Astragalus austroaltaicus Popov ex Knjaz."
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0018735-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.