## Acknowledgement to Reviewers of _Applied Sciences_ in 2019
(2020) De Lacalle, Luis N. Lopez De Lacerda, Raul De Luca, Alessandro De Luca, Alessandro De Luca, Davide Luciano De Luca, Giuseppina De Luca, Michele De Luca, Pierantonio De Luca, Stefano De Marchi, Massimo De Marchi, Valentina De Martino, Andrea De Masi, Luigi De Matos Simoes, Ricardo De Meo, Pasquale De Miguel, Ignacio De Mingo Lopez, Luis Fernando De Miras, Jerome De Miras, Juan Ruiz De Monsabert, Benjamin Goislard De Moursa Ramos, Jose Joaquim De Moura, Marcelo De Munari, Ilaria De Napoli, Luigi De Oliveira, Luiz Antonio Pereira De Paepe, Ward De Regis, Michele De Ricciardi, M. Federica De RicchITER, Sebastien KIESGEN De Rosa, Mattia De Rosa, Alessandro De Robeis, Tullio De Rucgis, Tullio De Sa, Christopher De Sa, Christopher De Santis, Michele De Santis, Roberto De Santis, Roberto De Santis, Vivana De Silva, Varuna De Simone, Marco Claudio De Simone, Timothy S De Sa, Wescley Tiago Batista De Stefano, Rosa De Summa, Simona De Sutter, Lysander De Toro, Pasquale De Victo, Nicoletta De Vos, Bob D. De Waele, Jo De Wispele, Kristof De Avik De De Paepe, David De Masi, Luigi De Rossi, Marcin De De Rosa, Marcelo De  
* Dejam _et al._ (2020) Dejam, Morteza Dekavalla, Maria Dekavalla, Maria Dekneuvel, Eric Dekorsy, Thomas Del Aguila, Ana Del Bottore, Emanuela Del Toro, Eva M. Garcia Del Val, Jesus Del Zoppo, Marta Delahay, Gerard Delaney, Keith B. Delattre, Cedric Delavarpour, Nadia Delazio, Alexandra Delbecq, Frederic Delcea, Camelia Deleanu, Lorena Deleemie-Lesoille, Sylvie Delfanazari, Kaveh Delfs, Jens Olaf Delfs, Jens-Olaf Delgado Mendinueta, Jose Manuelel Delgado Prieto, Miguel Delgado, Juan Luis Delgado, Luis M. Delgado, Sergio Nogales Delgado-Bonal, Alfonso Delimar, Marko Delinchant, Benoit Delipetrev, Blago Dell'Olio, Francesco Dellavia, Claudia Delle Rose, Marco Delsaute, Brice Delucchi, Marina Del-Val, Lara Deme, Pragney Demertzis, Konstantinos Demerzy, Harry Demidova, Liliya Demir, Ali Gokhan Demongeot, Jacques Deng, Hai Deng, Jia Deng, Mingcong Deng, Shuyan Deng, Yihuan Deng, Yihuan Denis, Kozlov Denis, Francois Denis, Vivien Denis, Vivien Denisiewicz, Arkadiusz Deniz, Gulbin Deniz, Stanislaw Deniz,* Dey _et al._ (2020) Dey, Satadru  
Dey, Shreya  
Dhakal, Dipesh  
Dhaliwal, Gurjot  
Dhaliwal, Gurjonder  
Dhanasekar, Manicka  
Dhanjai, Dhanjai  
Dhariwal, Rohit  
Dhillon, Gurbir Singh  
Dhulipala, Somayajulu  
Di Battista, Davide  
Di Bella, Claudia  
Di Bona, Gianpaolo  
Di Caprio, Giuseppe  
Di Cara, Dario  
Di Corso, Evelina  
Di Federico, Vittorio  
Di Foggia, Michele  
Di Gianfilippo, Riccardo  
Di Giuseppe, Edmondo  
Di Ianni, Tommaso  
Di Laora, Raffaele  
Di Maria, Francesco  
Di Maro, Antimo  
Di Martino, Ferdinando  
Di Massa, Giandomenico  
Di Matteo, Lucio  
Di Mauro, Mario  
Di Molfetta, Giuseppe  
Di Naso, Vincenzo  
Di Noia, Luigi Pio  
Di Nuovo, Alessandro  
Di Persio, Luca  
Di Profio, Gianluca  
Di Sarli, Valeria  
Di Vito, Vittorio  
Diaconita, Vlad  
Diana, Rosita  
Diao, Xiumin  
Dias, Duarte  
Dias, Joao  
Dias, Juliana  
Dias, Sofia B.  
Dias, Teresa Galvao  
Diaz Fernandez, Belen  
Diaz Perez, Francisco Javier  
Diaz, Jose  
Diaz, Maria  
Diaz, Pilar Garcia  
Diaz-Cacho Medina, Miguel Ramon  
Diaz-Hernandez, Jose Luis  
Dichaira, Anthony  
Dick, Erik  
Dickey, Michael  
Didaskalou, Eleni  
Dieber, Bernhard  
Diehl, Edward  
Diekman, Casey  
Diendorfer, Gerhard  
Diep, Hung T.  
Dietrich, Philipp-Immanuel  
Diez, Jose M.  
Diez, Yago  
Diez-Jimenez, Efren  
Dight, Phil  
Digiesi, Salvatore  
Dijkstra, Albert J.  
Dillon, Daniel  
Dillon, Robin L.  
Dima, Cristian  
Dimas, Athanassios  
Dimitrakopoulos, Georgios  
Dimitri, Rossana  
Dimitrios, Kogias  
Dimitriou, Pavlos  
Dimitriou, Vasilis  
Dimitrov, Borislav  
Dimoulas, Charalampos  
Dimter, Sanja  
Dimyadi, Johannes  
Dinardo, Francesca  
Dinca, Marius Sorin  
Dindorf, Ryszard  
Ding, Derui  
Ding, Fan  
Ding, FeiDing, Jiachen Ding, Jintai Ding, Meng Ding, Meng Ding, Zhaoyang Dinh, Van Tuan Dinh, Van Tuan Dinis Gaspar, Pedro D. Gaspar, Pedro D. Dinis, Maria Alzira Pimenta Dinis, Pedro D. Dinis, Rui Dinh, Fanemeo Dinh, Fatemeo Diogo, Antonio Freire Dioguardi, Mario Dioguardi, Mario Diomede, Francesca Diomede, Tommaso Dionisio, Amelia Dionisio, Rogerio Dionisopoulos, Dimitrios Dios, Federico Diosan, Laura Diouf, Boucar Dipasquale, Chiara Dipnall, Joanna D. Diraco, Giovanni D. Dirin, Amir Disperati, Leonardo Dittmar, Christian Dixon, David A. Diyaroglu, Cagan Dizo, Jan Dizqah, Arash M Djenouri, Youcef Djerada, Zoubir Djeziri, Mohand Arab Djordjevic, Nenad Djukic, Milos Djuric, Ana D. Dlouha, Jana D. Dmitrievskii, Vladimir Doan, Dat Dat Dobesova, Zdena Dobre, Alexandru Dobrere, Robert-Alexandru Dobrere, Roberto-Alexandru Dobre, and Vladimir Dobrushkin, Vladimir Dobrzycki, Arkadiusz Dobrzynski, Piotr Dobrzynski, Piotr Docio, Teresa Doda, Sai Reddy Doddasomayajula, Ravi Doglioni, Angelo Dohnal, Fadi Doitsidis, Lefteris Doksanovic, Tihomir Dolan, Eimear Dolara, Alberto Dolata, Anna Dolatabadi, Nader Dolder, Craig N Dolder, Craig N Dolde, Craig N Dolde, Boguslaw Dolega, David Dolganov, Pavel Vladimirovich Dolgikh, Grigory Ivanovich Dollinger, Michael Domaneschi, Marco Domanska, Maria Domanska, Joanna Domanski, Adam Domaneki, Adam Domaneki, Adam Domaneki, Valentina Domingues, Ines Domingues, Maria Fatima Domingues, Patricio Dominguez Brito, Antonio Carlos Dominguez, Herminia Dominguez, Sergio Dominguez-Alvarez, Enrique Dominguez-Morales, Manuel Jesus Domin, Marcello Don, Aakash Welgamage Donadello, Simone Donaire-Avila, Jesus Donaldson, A. Burl Donate, Cristina Martin Donateo, Teresa Dondo, Julio Donato,  
* Duarte _et al._ (2020) Duarte, Anilcar
* Duarte _et al._ (2020) Duarte, Antonio P. C.
* Duarte _et al._ (2020) Duarte, Antonio P.C.