## Acknowledgment to Reviewers of _Applied Sciences_ in 2020
Koolivand, Abdollah Kopacik, Aloiz Kopackova, Veronika Kopanoglu, Emre Kopan, Cengiz Kopackova, Jaroslava Kopel, Pavel Koplin, Christof Kopplin, Christof Koppitskins, Vytis Kopustinskiene, Dalia M. Kopyt, Pawel Kor, Ah-Lian Koral, Can Koolny, Igor Korbel, Piotr Kondestani, Mojtaba Kordopatis-Zilos, Giorgos Kordos, Damian Kordos, Marcel Kordos, Marcel Kordos, Miroslaw Kordov, Krasimir Koreanschi, Andreea Koren, David Koren, Klaus Koren, Yaecko Krentz, Jacek Konentzles, Dimitrios Korf, Nathalie Korhonen, Jamne Kotka, Zoltan Kotka, Kvatkores, Feras Korkontzelos, Yannis Korlos, Apostolos Korman, Tomislav Kormanek, Mariusz Kormann, Fritz Korners, George Kornards, George Kornards, Cogrong Kortapith, Steven E. Korniejenko, Kinga Korobeynikov, S.M Korodi, Adrian Korolkov, Ilya V Koronkiewicz, Stanislawa Kortnik, Joze Korus, Jaroslaw Korvel, Grazina Korylak, Yuri A. Korytarova, Jana Korlonen, Jamne Korzeniowski, Waldemar Korzhik, Valery Korzun, Dmitry Kosar, Tomaz Kose, Utku Kosec, Tadeja Kosel, Janez Kosel, Koshiba, Mamiko Kosicka-Noworzyn, Katarzyna Kosinski, Piotr Kosior, Dominik Kosik, Rok Koskela, Markus Koslowski, Hans Rudolf Kossman, Wojciech Kosny, Jan Kosobudzki, Mariusz Kotsa, Peter Kostal, David Kostal, Peter Kostal, Yakovski, Kavols, Kvatkolcik, Katarina Kostler, Harald Kostoglou, Margaritis Koval, Can Koval, Igor Korbel, Piotr Koskopoulos, Georgios Kordestani, Mojtaba Kostrzewa, Daniel Kostrzeewski, Mariusz Kordos, Marcel Kostyla, Pawel Korodov, Krasimir Koreanschi, Andreea Koren, David Koren, Klaus Koren, Zacek Korentzles, Dimitrios Korintzels, Maniisek Korintzels, Maniisek Korintzels, Maniisek Korintzels, Maniisek Korintzels, Maniisek Korintzels, Maniisek Korintzels, Maniisek Korintzels, Maniisek Korintzels, Maniisek Korintzels, Maniisek Korintzels, Maniisek Korintzels, Maniisek Korintzels  
Kotes, Peter  
Kothapalli, Sri-Rajasekhar (Raj)  
Kotlyar, Victor  
Kotobuki, Masashi  
Kotov, Leonid  
Kotova, Svetlana  
Kotowicz, Marek  
Kotowski, Tomasz  
Kotrasova, Kamila  
Kotropoulos, Constantine  
Kotsiantis, Sotiris  
Kotteda, V M Krushmarao  
Kotuliak, Ivan  
Kotwica, Krzysztof  
Kotrya, Andrzej  
Koubassova, Natalia  
Koubiti, Mohammed  
Koubogiannis, Dimitrios  
Koulbogiannis, Dimitrios  
Koulbaki, Samaneh  
Koudelkova, Zuzana  
Koudounas, Konstantinos  
Kouketsu, Takeharu  
Koul, Sahil  
Koulamas, Christos  
Koulchereis, Dimitrios  
Kouloulumpis, Victor  
Kounoulis, Dimitrios  
Kouris, LAS  
Kouritzin, Michael A.  
Kourkoumelis, Nikolaos  
Kourkoutas, Ioannis  
Kourousis, Kyriakos I.  
Kousal, Jaroslav  
Kousi, Kalliopi  
Koutamans, Alexander  
Koutas, Lampros  
Koutelidakis, Antonios E.  
Koutelidakis, Ioannis  
Koutney, Daniel  
Koutras, Athanasios  
Koutras, Thanasis  
Koutromanos, George  
Koutsodendris, Andreas  
Koutsouris, Dimitris Dionissiosios  
Kouvitsits, Petros  
Kouw, Wouter M.  
Kouzes, Richard  
Kouziokas, Georgios N.  
Kovac, Jaroslav  
Kovac, Viliam  
Kovacevic, Meho Sasa  
Kovacevic, Meho-Sasa  
Kovacevic, Tonko  
Kovacevic, Bela  
Kovacs, Laszlo  
Kovacs, Tunde  
Kovacs, Zoltan  
Kovacs-Oller, Tamas  
Kovalenko, Sergey  
Kovalev, Anton  
Kovalev, Valeri I.  
Kovalevsky, Dmitry  
Kovalovalov, Danyil  
Kovaz, Jiri  
Kovari, Attila  
Kovarik, Ondrej  
Kowalczewski, Przemyslaw  
Kowalczuk, Dorota  
Kowalczuk, Zdzislaw  
Kowalczzyk, Marcin  
Kowalczyk, Piotr  
Kowalczyk, Sebastian  
Kowalczyk-Jusko, Alina  
Kowalczky-Jusko, Alina  
Kowalczky, Rafal  
Kowalczuk, Beata  
Kowalczuk, Manna  
Kowalczuk, Johanta  
Kowalczuk, Monika  
Kowalczuk-Goralska, Monika  
Kowalczuk-Koczwara, Aliqa  
Kowalski, Arkadiusz  
Kowalski, Jerzy  
Kowalski, Mateusz  
Kowalski, Piotr  
Kowalski, Riod  
Kowalski, Radoslaw Kajetan  
Kowalczuk, Grzegorz  
Kowsari, Kamran  
Koyama, Eiki  
Koyanagi, Jun  
Kozai, Toyoki  
Kozaitis, Samuel  
Kosual, Jaroslav  
Kozak, Anna  
Kosu, Kalliopi  
Kozak, Martin  
Kozak, Miloslaw  
Koutas, Lampros  
Kozakiewicz, Marcin  
Kozbur, Damian  
Kozel, Tomas  
Kozhevnikov, Mikhail  
Kozhukhova, Natalia Ivanovna  
Kozicki, Marek  
Koziel, Edmund  
Koziel, Slawomir  
Kozielski, Lucjan  
Kozierkiewicz, Adrianna  
Kozik, Andrzej  
Koziol, Mateusz  
Koziol, Michal  
Koziol, Evguenii I.  
Kozlov, Konstantin  
Kozlovskiy, Artem  
Kozlowska, Justyna  
Kozlowski, Edward  
Kozlowski, Marcin  
Kozlowski, Michal  
Kozzuba, Jroslaw  
Kozulovic, Dragan  
Kraejima, JoepKrafft, Frieder  
Kraft-Bermuth, Saskia  
Kraj, Andrea  
Krajcovic, Martin  
Krajewski, Marcin  
Krajewski, Piotr  
Kraker, Elke  
Kraleva, Radoslava  
Kralevska, Katina  
Kralik, Juraj  
Kralisch, Dana  
Kramar, Uros  
Kramer, Phillip  
Krammer, Oliver  
Krajevic, Lado  
Krajic, Josip  
Kranjic, Nikola  
Kranzler, Markus  
Krasteva, Vessela  
Krasuski, Adam  
KRASUSKI, Kamil  
Kraszewski, Cezary  
Krata, Agnieszka Anna  
Kratochvilova, Irena  
Kratz, Frederic  
Krajtz, Harald  
Krajtze, Nane  
Krauklis, Andrey E.  
Kraus, Armin  
Kraus, Jakub  
Kraus, Michal  
Krause, Andrew  
Krause, Hartmut  
Krause, Mathias J.  
Krauze, Magdalena  
Krauze, Piotr  
Kravari, Kalliopi  
Kravets, Nina  
Krawczuk, Marek  
Krawczyk, Artur  
Krawczyk, Dorota Anna  
Krawczyk, Lukasz  
Krawiec, Piotr  
Krcma, Frantisek  
Kreula, Jierka Kratofil  
Kreja, Ireneusz  
Krejcar, Ondrej  
Krejsa, Martin  
Kremienienewski, Marcin  
Krenicky, Tibor  
Krenz, Juliane  
Krestenitis, Yannis N.  
Kretz, Tobias  
Kricka, Tajana  
Krishna, Mishra  
Krishnamorthy, Gautham  
Krishnan, Girish  
Krishnan, Krishn, Krish  
Kristak, Lubos  
Kristan, Matej  
Kristen, Erwin  
Kristian, Yosi  
Kristina  
Kristianpoller, Fredy  
Kristianjansdottir, Helga  
Kristof, Tamas  
Krisyuk, Vladislav  
Kritikakou, Angeliki  
Krivoruchko, Alexander  
Krivovichev, Vladimir  
Krmela, Jan  
Krock, Bernd  
Kroger, Wolfgang  
Krol, Jan  
Krol, Karol  
Krol, Malgorzata  
Krol, Michal  
Krolczyk, Grzegorz  
Krolickka, Agnieszka  
Krolickzewska, Bozena  
Krolikowski, Wieslaw  
Kromanis, Rolands  
Kronneif, Gernot  
Krop, Dave C. J.  
Krouska, Akrivi  
Kristacic, Goran  
Kristanovic, Vinko  
Krstic, Marija  
Krsulovic, Niksa  
Krsulovic-Opara, Lovre  
Krtalic, Andrija  
Kruger, Bjorn  
Kruger, Marcus  
Kruger, Timm  
Krik, Andrzej  
Krukiewicz, Katarzyna  
Krukowski, Krzysztof  
Kruma, Zanda  
Krupa, Michal  
Krupa-Kozak, Urszula  
Krupifska, Izabela  
Krupitzer, Christian  
Kruszelnicka, Weronika  
Kruszynska, Ewa  
Kryjak, Tomasz  
Krymskiy, Stanislav  
Krysta, Krzysztof  
Kryvinska, Natalia  
Kryzia, Dominik  
Krzaczek, Pawel  
Krzemianowski, Zbigniew  
Krzesinski, Wlodzimierz  
Krzton, Ali  
Krzgztofik, Izabela  
Krzywanski, Jaroslaw  
Krzywiecki, Lukasz  
Krzygwon, Rafal  
Krzygwonos, MalgorzataKrzyzak, Artur Tadeusz  
Krzyzzak, Jacek  
Krzyzzanek, Vladislav  
Ksiazek, Marzanna  
Kreidou, Olga-Joan  
Ku, Bon-Cheol  
Ku, Taeseo  
Kuan, Garry  
Kuan, Pei-Chen  
Kuan, Shiba  
Kubacki, Roman  
Kubanek, Mariusz  
Kubek, Mario  
Kubera, Elzbieta  
Kubera, Lukasz  
Kubiak, Teneusz  
Kubiak, Katarzyna  
Kubica, Jadwiga  
Kubicek, Jan  
Kubik, Andrzej  
Kubik, Lubomir  
Kubina, Robert  
Kubissa, Wojciech  
Kuboki, Takuo  
Kubota, Keiichi  
Kubota, Shigeki  
Kubota, Yoshiki  
Kuc, Mateusz  
Kucera, Erik  
Kucera, Marian  
Kucerka, Martin  
Kucharczyk, Barbara  
Kucharska, Barbara  
Kucharska, Edyta  
Kucharska, Karolina  
Kucharski, Jan  
Kuchi, Rambabu  
Kucinski, Krzysztof  
Kucuk, Israfil  
Kucukoz, Betul  
Kuczmaszewski, Jozef  
Kuczynski, Michal S.  
Kudasik, Mateusz  
Kudela, Pawel  
Kudelcki, Jozef  
Kudlacek, Jan  
Kudo, Yasuo  
Kudra, Grzegorz  
Kudreyko, Aleksey  
Kudrna, Petr  
Kudryashov, Sergey  
Kudrynskyi, Zakhar  
Kuever, Jan  
Kuffer, Monika  
Kugler, Szymon  
Kuhn, Andreas  
Kuht, Jaa  
Kuik, Swee  
Kujala, Tuomo  
Kujan, Omar  
Kujawa, Marcin  
Kujawska, Justyna  
Kukharev, Alexsey  
Kukla, Mateusz  
Kuksa, Pavel P.  
Kukshal, Vandna  
Kukula-Koch, Wirginia  
Kukulka, David J.  
Kukurowski, Norbert  
Kula, Krzysztof  
Kulan, Mehmet  
Kulasinghe, Arutha  
Kujawiak, Marek  
Kulazyriski, Marek  
Kulzzycka, Joanna  
Kulda, Vlastimil  
Kulesza, Zbigniew  
Kulhandjian, Hovannes  
Kulich, Miroslav  
Kulicki, Piotr  
Kulinich, Sergei  
Kulka, Jozef  
Kulkarni, Tanmay  
Kulpa, Maciej  
Kulpavia, Vladimir A.  
Kumar, Adarsh  
Kumar, Aditya  
Kumar, Ahuj  
Kumar, Avneesh  
Kumar, Dushyant  
Kumar, Gautam  
Kumar, Harish  
Kucharska, Karolina  
Kumar, Keshav Senthil  
Kumar, Manish  
Kumar, Naresh  
Kumar, Pandey Prabodh  
Kumar, Prakash  
Kumar, Samir  
Kumar, Sanjay  
Kumar, Santosh  
Kumar, Shitij  
Kumar, Shivesh  
Kumar, Suneel  
Kumar, Suneen  
Kumar, Indika  
Kumavor, Patrick D.  
Kumchai, Hattanas  
Kume, Kensuke  
Kun, Adam  
Kunapuli, Gautam  
Kundanati, Lakshminath  
Kundracik, Frantisek  
Kundu, Dipangkar  
Kuneto, Vladimir  
Kung, Chung-Wei  
Kunkel, Julian  
Kunnappilly, AshalathaKunneman, Florian Kunoh, Tatsuki Kunova, Andrea Kuntsevich, Alexander Yu Kuntsevich, Alexander Yu Kuntsevich, Alexander Yu Kunugi, Tomaki Kunugi, Tomaki Kuo, Chien-Nan Kuttner, Christian Kuo, Jian-Long Kuo, Jia-Long Kuo, Jui-Chao Kuo, Mao-Kuen Ku, and Yu-Chao Kuo, Meng-I (Marie) Kuusk, Kalle Kuo, Ming-Tse Kuo, Po-Chih Kuezevic, Stefan Kuo, Sung-Hsin Kuziak, Justyna Kuo, Tsung-Rong Kuzma, Lukasz Kuo, Wen-Ten Kuzma, Marta Kuo, Yong-Lin Kuzmin, Alexander Kupecki, Jakub Kuzmin, Leonid Kuzphayashi, Shuichi Kuracina, Richard Kuzmin, Natalia A. Kurazume, Ryo Kurad, Rawaz Kuracina, and Yu-Chao Kurdel, Pavol Kurznetsov, Yury Kurdi, Abdulaziz Kurznetsova, Iren E. Kurdi, Heba Kurnev, Alexey Kuzuhara, Daiki Kurek, Andrzej Kvasov, Dmitri E. Kuremoto, Takashi Kurendra, Lukasi Kurendra, Andrzej Kvet, Michal Kuriasose, Maju Kurihara, Satoshi Kurir, Tina Ticinovic Kurita, Hirofumi Kurus-Gruszecka, Michalina Kurina, Nicholas A. Kurinstik, Jarek Kurpinska, Marzena Kurrithik-Pruc, Anita Kurtt, Mehmet Kurtser, Polina Kurumatani, Koichi Kurushina, Victoria Kurylo, Piotr Kurz, Dariusz Kurz, Marc Kurzydlowski, Krzysztof J. Kuss, Waclaw Kuczynski, M. Kuczynski, M.  
Kwon, Soon-Hong  
Kwon, Sunil  
Kwon, Tae-Yub  
Kwon, You Jin  
Kwon, Yu-jin  
Kyamakya, Kyandoghere  
Kycko, Marlena  
Kyei-Baffour, Kwaku  
Kyjian, Ondrej  
Kyoko, Oka  
Kyoungnsik, Chang  
Kyarrini, Maria  
Kyratsis, Panagiotis  
Kyriakopoulos, Grigorios L.  
Kyriakou, Georgios  
Lagana, Antonio Simone  
Kyirtsakis, Andreas  
Lagarde, Florence  
Kyun Kim, Do  
Lagasio, Valentina  
Kyzas, George Z.  
Kyziol, Leslaw  
Lagoa, Tadeusz  
La Magna, Antonino  
La Rocca, Mario  
Laguarda-Miro, Nicolas  
La Rocca, Michele  
Lagundzin, Dragana  
La Rocca, Renato V.  
La Rosa, Guido  
La Rosa, Massimo  
La Rosa, Piergiorgio  
La Spada, Luigi  
La Torraca, Paolo  
La, Hung  
La, Thanh-Giang  
Laarmann, Tim  
Labaig-Rueda, Carlos  
Labant, Slavomir  
Labastida, Ignasi  
La, Christia  
Labella, Alessandro  
Labi, Samuel  
Labib, S.M.