cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.10489142
title: UFLUX 100m daily photosynthesis fluxes in northwestern UK 2020

description: UFLUX Ensemble UK100mdaily (UK 100 Daily) in northwestern UK 2020

OverviewThe UFLUX ensemble dataset offers European fluxes at 100 m spatial resolution, generated using machine learning models. It integrates satellite-based Sentinel-1 backscatters and Sentinel-2 vegetation proxies NIRv with ERA5 climate reanalysis, and is trained against ICOS eddy covariance observations. It  includes five core flux components:





Gross Primary Production (GPP) [open access]




Ecosystem Respiration (RECO) [in progress]




Net Ecosystem Exchange (NEE) [in progress]




Sensible Heat Flux (H) [in progress]




Latent Energy Flux (LE) [in progress]



Background and MethodologyThe Unified FLUXes (UFLUX) initiative is a data-driven, machine learning-based platform designed to upscale eddy covariance (EC) flux measurements from tower sites to the global scale. It aims to answer pressing questions about how effectively terrestrial ecosystems are managed under climate change.

Key innovations of UFLUX include:





Consistent Upscaling Framework: Harmonizes flux upscaling across spatial/temporal scales and multiple flux types (GPP, RECO, etc.) using deep decision tree-based methods, better suited than conventional neural networks for EC flux data.




Hybrid Explainable ML: Combines black-box ML with ecological interpretability through residual learning, offering both predictive power and new scientific insight (UFLUXv2).




Uncertainty Quantification: Employs sampling space completeness to assess model uncertainty in a transparent, robust manner.




Multisource Integration: Leverages complementary strengths of vegetation proxies (e.g., NIRv, SIF) and climate data (e.g., ERA5) to represent carbon dynamics more comprehensively than single-source approaches.




Superior Gap-Filling: Originally developed as a global EC flux gap-filling tool, UFLUX improves accuracy by up to 30% and reduces uncertainty by as much as 70% compared to traditional methods.




High Performance: Achieves strong predictive accuracy, with global-scale R² > 0.8 for RECO and ≈0.9 for GPP, while being computationally efficient enough to run on a standard laptop.




Community Adoption: Already used by other global upscaling projects, highlighting its reliability and impact.



ApplicationsUFLUX is ideal for studying the interactions between land management, climate change, and carbon fluxes, particularly in improving global estimates of GPP and RECO by addressing biases in EC measurements.

Resources



UFLUX Website: https://sites.google.com/view/uflux



Code Repository: https://github.com/soonyenju/uflux




Technical & Descriptive Publication: https://doi.org/10.1080/01431161.2024.2312266
DOI: 10.5281/zenodo.10489143
title: UFLUX 100m daily photosynthesis fluxes in northwestern UK 2020

description: UFLUX Ensemble UK100mdaily (UK 100 Daily) in northwestern UK 2020

OverviewThe UFLUX ensemble dataset offers European fluxes at 100 m spatial resolution, generated using machine learning models. It integrates satellite-based Sentinel-1 backscatters and Sentinel-2 vegetation proxies NIRv with ERA5 climate reanalysis, and is trained against ICOS eddy covariance observations. It  includes five core flux components:





Gross Primary Production (GPP) [open access]




Ecosystem Respiration (RECO) [in progress]




Net Ecosystem Exchange (NEE) [in progress]




Sensible Heat Flux (H) [in progress]




Latent Energy Flux (LE) [in progress]



Background and MethodologyThe Unified FLUXes (UFLUX) initiative is a data-driven, machine learning-based platform designed to upscale eddy covariance (EC) flux measurements from tower sites to the global scale. It aims to answer pressing questions about how effectively terrestrial ecosystems are managed under climate change.

Key innovations of UFLUX include:





Consistent Upscaling Framework: Harmonizes flux upscaling across spatial/temporal scales and multiple flux types (GPP, RECO, etc.) using deep decision tree-based methods, better suited than conventional neural networks for EC flux data.




Hybrid Explainable ML: Combines black-box ML with ecological interpretability through residual learning, offering both predictive power and new scientific insight (UFLUXv2).




Uncertainty Quantification: Employs sampling space completeness to assess model uncertainty in a transparent, robust manner.




Multisource Integration: Leverages complementary strengths of vegetation proxies (e.g., NIRv, SIF) and climate data (e.g., ERA5) to represent carbon dynamics more comprehensively than single-source approaches.




Superior Gap-Filling: Originally developed as a global EC flux gap-filling tool, UFLUX improves accuracy by up to 30% and reduces uncertainty by as much as 70% compared to traditional methods.




High Performance: Achieves strong predictive accuracy, with global-scale R² > 0.8 for RECO and ≈0.9 for GPP, while being computationally efficient enough to run on a standard laptop.




Community Adoption: Already used by other global upscaling projects, highlighting its reliability and impact.



ApplicationsUFLUX is ideal for studying the interactions between land management, climate change, and carbon fluxes, particularly in improving global estimates of GPP and RECO by addressing biases in EC measurements.

Resources



UFLUX Website: https://sites.google.com/view/uflux



Code Repository: https://github.com/soonyenju/uflux




Technical & Descriptive Publication: https://doi.org/10.1080/01431161.2024.2312266
DOI: 10.17632/rs53vfymmd.2
title: Tectonic and erosional controls of sediment residence time in small catchments draining an active mountain range: Evidence from uranium comminution age

description: Data tables for "Tectonic and erosional controls of sediment residence time in the eastern Tibetan mountainous catchments revealed by uranium comminution age"

Details regarding the acquisition of the data are provided in associated main article.
DOI: 10.5281/zenodo.8061483
title: Dental, pathological, and UHPLC data from Middenbeemster archaeological site

description: Datasets used in 'Multiproxy analysis exploring patterns of diet and disease in dental calculus and skeletal remains from a 19th century Dutch population' (https://doi.org/10.5281/zenodo.7649150).
DOI: 10.25549/pcra-c14-3341
title: Primiritel' = [Reconciler], vol. 8, no. 1-2 (January-February 1936)

description: [description english/roman)] 12 issues per year; For a history of Reconciler, see https://cdm15799.contentdm.oclc.org/cdm/compoundobject/collection/p15799coll14/id/2561/rec/12
DOI: 10.17632/6xjf5pbp4d.1
title: GHG parameters, hydrochemistry and land cover of western Siberian rivers

description: Western Siberian Rivers hydrochemistry, GHG concentration and fluxes and land cover parameters of the watershed
DOI: 10.15468/dl.2pck7j
title: Occurrence Download

description: A dataset containing 193 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Argentina",
 "TaxonKey is Mimosa dolens Vell."
 ]
}

 The dataset includes 193 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013615-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fuqstx
title: Occurrence Download

description: A dataset containing 500 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Tomentella ferruginea (Pers.) Pat., Tomentella ferruginea (Pers.) Pat., Trechispora fastidiosa (Pers.) Liberta)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 500 records from 39 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0359873-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17632/gs2tf7zghh.1
title: Band-pass filtered Rayleigh waveforms

description: band-pass filtered Rayleigh waveforms shared for manuscript submission to JGR: Solid Earth
DOI: 10.25549/pcra-ouc11189933
title: Primiritel' = [Reconciler], vol. 10, no. 11-12 (November-December 1938)

description: [description english/roman)] 12 issues per year; For a history of Reconciler, see https://cdm15799.contentdm.oclc.org/cdm/compoundobject/collection/p15799coll14/id/2561/rec/12
DOI: 10.15468/dl.abkgmh
title: Occurrence Download

description: A dataset containing 4091778 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "GadmGid is USA",
 "MediaType is Image",
 "TaxonKey is Tracheophyta"
 ]
}

 The dataset includes 4091778 records from 241 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013608-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-3060
title: Primiritel' = [Reconciler], vol. 5, no. 8-9 (August-September 1933)

description: [description english/roman)] 12 issues per year
DOI: 10.15468/dl.jzsjue
title: Occurrence Download

description: A dataset containing 11353 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Rhyacia simulans Hufnagel, 1766, Rhyacophila atrata Banks, 1911, Rhyacophila paurava Schmid, 1959)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 11353 records from 75 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0326292-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-3410
title: Primiritel' = [Reconciler], vol. 8, no. 9 (September 1936)

description: [description english/roman)] 12 issues per year; For a history of Reconciler, see https://cdm15799.contentdm.oclc.org/cdm/compoundobject/collection/p15799coll14/id/2561/rec/12
DOI: 10.15468/dl.nqeq88
title: Occurrence Download

description: A dataset containing 39 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Kockovaella Nakase, I.Banno & Y.Yamada"
 ]
}

 The dataset includes 39 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0435763-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-3208
title: Primiritel' = [Reconciler], vol. 7, no. 1-2 (January-February 1935)

description: [description english/roman)] 12 issues per year; For a history of Reconciler, see https://cdm15799.contentdm.oclc.org/cdm/compoundobject/collection/p15799coll14/id/2561/rec/12
DOI: 10.15468/dl.8pzyey
title: Occurrence Download

description: A dataset containing 191 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "BasisOfRecord is Observation",
 "BasisOfRecord is Machine Observation",
 "BasisOfRecord is Human Observation",
 "BasisOfRecord is Occurrence evidence"
 ]
 },
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Oriolus tenuirostris Blyth, 1846",
 "Year 1972-2022"
 ]
}

 The dataset includes 191 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0326295-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-3231
title: Primiritel' = [Reconciler], vol. 7, no. 4 (April 1935)

description: [description english/roman)] 12 issues per year; For a history of Reconciler, see https://cdm15799.contentdm.oclc.org/cdm/compoundobject/collection/p15799coll14/id/2561/rec/12
DOI: 10.15468/dl.bnzz6g
title: Occurrence Download

description: A dataset containing 628 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Empicoris rubromaculatus (Blackburn, 1888)"
 ]
}

 The dataset includes 628 records from 36 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005284-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-3352
title: Primiritel' = [Reconciler], vol. 8, no. 3 (March 1936)

description: [description english/roman)] 12 issues per year; For a history of Reconciler, see https://cdm15799.contentdm.oclc.org/cdm/compoundobject/collection/p15799coll14/id/2561/rec/12
DOI: 10.25549/pcra-c14-2487
title: Primiritel' = [Reconciler], vol. 11, no. 3-4 (March-April 1939)

description: [description english/roman)] 12 issues per year; for a history of Reconciler, see https://cdm15799.contentdm.oclc.org/cdm/compoundobject/collection/p15799coll14/id/2561/rec/12
DOI: 10.15468/dl.3x42j2
title: Occurrence Download

description: A dataset containing 31 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pareutropius longifilis (Steindachner, 1914)"
 ]
}

 The dataset includes 31 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0326286-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.437j9j
title: Occurrence Download

description: A dataset containing 521 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Trogoderma granarium Everts, 1898"
 ]
}

 The dataset includes 521 records from 38 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000602-230918134249559/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-2987
title: Primiritel' = [Reconciler], vol. 5, no. 12 (December 1933)

description: [description english/roman)] 12 issues per year
DOI: 10.15468/dl.6g55t7
title: Occurrence Download

description: A dataset containing 86 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cephaloziella kiaeri (Austin) Douin"
 ]
}

 The dataset includes 86 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0326308-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-3070
title: Primiritel' = [Reconciler], vol. 5, no. 8-9 (August-September 1933)

description: [description english/roman)] 12 issues per year
DOI: 10.15468/dl.hxrcdb
title: Occurrence Download

description: A dataset containing 12662 species occurrences available in GBIF matching the query:
{
 "and" : [
 "GadmGid is one of (RUS.56.12_1, RUS.56.29_1, RUS.56.14_1, RUS.56.5_1)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 12662 records from 100 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016150-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xm7bq9
title: Occurrence Download

description: A dataset containing 805 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "DatasetKey is EOD – eBird Observation Dataset",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "StateProvince is CAlifornia",
 "TaxonKey is Strix varia Barton, 1799",
 "Year 2016-2022"
 ]
}

 The dataset includes 805 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002612-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-ouc11190252
title: Primiritel' = [Reconciler], vol. 10, no. 11-12 (November-December 1938)

description: [description english/roman)] 12 issues per year; For a history of Reconciler, see https://cdm15799.contentdm.oclc.org/cdm/compoundobject/collection/p15799coll14/id/2561/rec/12
DOI: 10.15468/dl.yr5smk
title: Occurrence Download

description: A dataset containing 1662 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Celtis africana Burm.fil."
 ]
}

 The dataset includes 1662 records from 72 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013610-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2z4v5y
title: Occurrence Download

description: A dataset containing 224 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ateles hybridus I.Geoffroy Saint-Hilaire, 1829"
 ]
}

 The dataset includes 224 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005281-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p7ucdg
title: Occurrence Download

description: A dataset containing 22 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((59.29776 19.51472,101.70224 19.51472,101.70224 36.48528,59.29776 36.48528,59.29776 19.51472))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Hemidactylus kushmorensis Murray, 1884"
 ]
}

 The dataset includes 22 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013609-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-ouc11190266
title: Primiritel' = [Reconciler], vol. 10, no. 5-6 (May-June 1938)

description: [description english/roman)] 12 issues per year; For a history of Reconciler, see https://cdm15799.contentdm.oclc.org/cdm/compoundobject/collection/p15799coll14/id/2561/rec/12
DOI: 10.15468/dl.qzt3uv
title: Occurrence Download

description: A dataset containing 1332 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lissodelphis borealis (Peale, 1848)"
 ]
}

 The dataset includes 1332 records from 63 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0017496-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-3507
title: Primiritel' = [Reconciler], vol. 9, no. 9-10 (September-October 1937)

description: [description english/roman)] 12 issues per year; For a history of Reconciler, see https://cdm15799.contentdm.oclc.org/cdm/compoundobject/collection/p15799coll14/id/2561/rec/12
DOI: 10.15468/dl.vzv58t
title: Occurrence Download

description: A dataset containing 2280 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Gavia stellata (Pontoppidan, 1763)"
 ]
}

 The dataset includes 2280 records from 83 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004523-230918134249559/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2xtqpf
title: Occurrence Download

description: A dataset containing 6703 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Lycopodium complanatum L.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 6703 records from 114 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009841-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-3484
title: Primiritel' = [Reconciler], vol. 9, no. 5-6 (May-June 1937)

description: [description english/roman)] 12 issues per year; For a history of Reconciler, see https://cdm15799.contentdm.oclc.org/cdm/compoundobject/collection/p15799coll14/id/2561/rec/12
DOI: 10.15468/dl.2df5vz
title: Occurrence Download

description: A dataset containing 463 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Human Observation, Specimen)",
 "Continent is North America",
 "Country is one of (United States of America, Canada)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Temnothorax nevadensis (Wheeler, 1903) Wheeler, 1903"
 ]
}

 The dataset includes 463 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005142-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.r2x29k
title: Occurrence Download

description: A dataset containing 17 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Lotus schoelleri Schweinf.",
 "HasCoordinate is true"
 ]
}

 The dataset includes 17 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0070050-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-3064
title: Primiritel' = [Reconciler], vol. 5, no. 8-9 (August-September 1933)

description: [description english/roman)] 12 issues per year