## Acknowledgement to Reviewers of _Applied Sciences_ in 2019
* Linares (2020) Linares, Jose Ignacio
* Linares (2020) Linares, Luis Jimenez
* Linares-Unamunzaga (2020) Linares-Unamunzaga, Alaitz
* Lind (2020) Lindberg, Ryan
* Lindemann (2020) Lindemann, Inge
* Lindner (2020) Lindner, Arno E.
* Lindqvist (2020) Lindqvist, Jan Erik
* Linek (2020) Linek, Malgorzata
* Ling (2020) Ling, Bo
* Ling (2020) Ling, Meng
* Lingamdinne (2020) Lingamdinne, Lakshmi Prasanna
* Linkies (2020) Linkies, Ada
* Linko (2020) Linko, Veikko
* Linn (2020) Linn, Jimmy B. * Lins (2020) Lins, Sebastian
* Linstead (2020) Linstead, Erik
* Linthorne (2020) Linthorne, Nicholas P.
* Lio (2020) Lio, Wai Hou
* Liotier (2020) Liotier, Pierre-Jacques
* Liotta (2020) Liotta, Leonarda
* Liou (2020) Liou, Jian-Chiun
* Liparoti (2020) Liparoti, Sara
* Lipczynska (2020) Lipczynska, Aleksandra
* Lipic (2020) Lipic, Piotr
* Lipinski (2020) Lipinski, Seweryn
* Lipka (2020) Lipka, Timo
* Lipnickas (2020) Lipnickas, Arunas
* Lipparini (2020) Lipparini, Filippo
* Lipski (2020) Lipski, Adam
* Lis (2020) Lis, Andrzej
* Lisani (2020) Lisani, Jose Luis
* Lisetskii (2020) Lisetskii, Fedor
* Lisanti (2020) Liszkowska, Joanna
* Litchfield (2020) Litchfield, Alan T
* Little (2020) Little, Thomas
* Litwin (2020) Litwin, Dariusz
* Liu (2020) Liu, Aiping
* Liu (2020) Liu, Alan
* Liu (2020) Liu, Baiquan
* Liu (2020) Liu, Chien-Sheng
* Liu (2020) Liu, Chuanqi
* Liu (2020) Liu, Chunhua
* Liu (2020) Liu, Chuntao
* Liu (2020) Liu, Damon Shing-Min
* Liu (2020) Liu, Danzi
* Liu (2020) Liu, Fan
* Liu (2020) Liu, Fei
* Liu (2020) Liu, Gang
* Liu (2020) Liu, Hongyu
* Liu (2020) Liu, Hongyuan
* Liu (2020) Liu, Hsiao-Chuan
* Liu (2020) Liu, Hu-chen
* Liu (2020) Liu, Huibin
* Liu (2020) Liu, Huolong
* Liu (2020) Liu, Jain-Shing
* Liu (2020) Liu, Jia
* Liu (2020) Liu, Jianlin
* Liu (2020) Liu, Jih-Shun
* Liu (2020) Liu, Jindong
* Liu (2020) Liu, Jingfei
* Liu (2020) Liu, Jing-Sin
* Liu (2020) Liu, Jiuxu
* Liu (2020) Liu, Kailong
* Liu (2020) Liu, Lei
* Liu (2020) Liu, Lin
* Liu (2020) Liu, Minlu
* Liu (2020) Liu, Pei
* Liu (2020) Liu, Peixiang
* Liu (2020) Liu, Pengfei
* Liu (2020) Liu, Qi
* Liu (2020) Liu, Qiang
* Liu (2020) Liu, Quan
* Liu (2020) Liu, Rey-Long
* Liu (2020) Liu, Shing-Hwa
* Liu (2020) Liu, Shihu-Tzung
* Liu (2020) Liu, Songpo
* Liu (2020) Liu, Songtao
* Liu (2020) Liu, Tianyu
* Liu (2020) Liu, Tingting* Liu (2020) Liu, Tzong-shi Liu, Wei-Cheng Liu, Weiwei Liu, Weiwei Liu, Xianglin Liu, Xiaobo Liu, Xiaoguang Liu, Xiaoxi Liu, Xiaoxi Liu, Xin Liu, Yan Liu, Yan Liu, Yang Liu, Yaolong Liu, Yilun Liu, Yingtao Liu, Yongliang Liu, Yongliang Liu, Yongliang Liu, Youzhong Liu, Youzhong Liu, You-Chyi Liu, Yu Yu Liu, Yu-Chuan Liu, Yujing Liu, Yujing Liu, Yu-Jing Liu, Yu-Jing Liu, Yuxin Liu, Zheng Liu, Zheng Chun Liu, Zhi Liudmila, Radionova Liudmila, Radionova Liudvinavicius, Lionginas Liuzzo, Lorena Livieris, Ioannis E. Livio, Franz A. Livitsanos, Georgios LiVoti, Roberto Livrei, Patrizia Liwicki, Stephan Lizcano, David Llera-Sastresa, Eva Lloret, Fernando Lo Franco, Rosa Lo Iacono, Francesco Lo Nigro, Raffaella Lo Presti, Diego Lo Re, Carlo Lo Storto, Corrado Lo, Huang-Mu Lo, Kin Hing Lo, Swee Won Lo, Yu-Sheng Lo, Yu-Sheng Lobacz, Adriana Lobacz, Antonio Lobo, Antonio Lodyga-Chruscinska, Elzbieta Lofgren, Brent M. Logan, Joanne Logie, Colin Loginova, Irina Lognay, Georges Logozzo, Silvia Logunova, Oksana S. Lohr, Christophe Loizzo, Monica R. Loja, M.A.R.