Rigorous peer-review is the corner-stone of high-quality academic publishing. The editorial team greatly appreciates the reviewers who contributed their knowledge and expertise to the journal’s editorial process over the past 12 months. In 2018, a total of 66 papers were published in the journal, with a median time to first decision of 18.5 days and a median time to publication of 48.5 days. The editors would like to express their sincere gratitude to the following reviewers for their cooperation and dedication in 2018:
| Abdollahzadeh Jamalabadi, Mohammad Yaghoub | Liu, Huolong |
| Aguirre, Nestor | Liu, Xiong |
| Amovilli, Claudio | Liu, Don |
| Anselmet, Fabien | Liu, Zhiping |
| Arabnejad, Hadi | Lopez, Omar D. |
| Arpino, Fausto | Lu, Liqiang |
| Avossa, Alberto Maria | Magori, Krisztian |
| Ball, K. Aurelia | Mahmud, Shohel |
| Barborini, Matteo | Malyuskin, Oleksandr |
| Barea, Carlos | Marek, Maciej |
| Benim, Ali | Markatos, N.C. |
| Bernardi, Rafael C. | Marović, Ivan |
| Besagni, Giorgio | Marshall, Jeffrey |
| Bhattacharya, Debswapna | Masini, Barbara Mavi |
| Björkman, Torbjörn | Masullo, Mariorosario |
| Bloechl, Peter | McGrattan, Kevin B. |
| Bocharov, Gennady | Mendes, Pedro |
| Bode, Christoph | Michalcová, Vladimíra |
| Bonella, Sara | Munjiza, Ante |
| Bonelli, Francesco | Muñoz, José J. |
| Buchmann, Lukas F. | Naik, Ganesh R. |
| Budaca, Radu | Nardecchia, Fabio |
| Buganu, Petrica | Nascimbene, Roberto |
| Bui, Tinh Quoc | Nepomuceno, Erivelton Geraldo |
| Calautit, John Kaiser | Neumann, Philipp |
| Calisal, Sander | Ni, Hongmin |
| Calore, Enrico | Nikparto, Ali |
| Cao, Jinde | Nouri, Nima |
| Carlini, Maurizio | Olbricht, Gayla |
| Castellani, Francesco | Olsson, Simon |
| Castilla, Roberto | Pacheco-Vega, Arturo J. |
| Cataldo, Rosella | Papakyriakou, Athanasios |
| Chakraborty, Imon | Parry, Matthew |
| Chalishajar, Dimplekumar N. | Patel, Amish |
| Chaudhari, Ashvinkumar | Pellegrini, Franco |
| Chen, Kai-Sheng | Pérez-Jiménez, Rafael |
| Cheong, Taesu | Peurichard, Diane |
| Chin, Cheng (Rey) | Pflüger, Dirk |
| Chioncel, Liviu | Pittella, Erika |
| Cieplak, Marek | Politano, Antonio |
| Corcione, Massimo | Pourtousi, Mohammad |
| Couvin, David | Praprotnik, Matej |
| Covington, Cody | Qi, Haitao |
| Cuesta-Frau, David | Raabe, Gerhard |
| Curcic, Milan | Rabilloud, Franck |
| Cyganowski, Piotr | Rajbhandari, Sujan |
| Czaplewski, Cezary | Rapacioli, Mathias |
| D’Andreagiovanni, Fabio | Renard, Jean-Baptiste |
| D’Aniello, Mario | Reynolds, Angela M. |
| Dassios, Ioannis K. | Rhode-Barbarigos, Landolf |
| De Chiara, Gabriele | Rienstra, Sjoerd |
| De Oliveira, Mario Anderson | Riminesi, Cristiano |
| Del Valle Soto, Carolina | Rodger, James A. |
| Delcroix, Benoit | Romera Gutierrez, Elvira |
| Delle Site, Luigi | Romero, Aldo Humberto |
| Desmond, Cian | Romero-Muñiz, Carlos |
| Di Sarno, Luigi | Rosta, Edina |
| Dimitriou, Vasileios | Rumpfkeil, Markus Peer |
| Dowell, Earl H. | Russo, Nino |
| Drawert, Brian | Safro, Ilya |
| Drikakis, Dimitris | Saha, Biswajit |
| Dumas, Philippe | Sahni, Viraht |
| Elawady, Amal | Salvetti, Maria Vittoria |
| Fabiano, Eduardo | Sanchez, Goar |
| Fan, Chia-Ming | Sanchez-Montero, Rocio |
| Favini, Angelo | Sangiovanni, Davide |
| Fisch, Michael | Sanmartin, Paul |
| Ford Versypt, Ashlee N. | Schmittfull, Marcel |
| Fuoco, Alessio | Shenderovich, Ilya G. |
| Furness, James | Shimozako, Helio Junji |
| Furusawa, Takashi | Su, Te-Jen |
| Ganguly, Pritam | Succurro, Antonella |
| Garcia, Juan C | Sun, Rui |
| Gavrilov, Momčilo | Sun, Di |
| Georgopanos, Prokopios | Taebi, Amirtahà |
| Gérard, Claude | Tao, Jianmin |
| Ghadirian, Emad | Theriault, Steven |
| Gia, Tuan Nguyen | Tiwary, Pratyush |
| Gizzi, Alessio | Tourlidakis, Antonios |
| Goh, Boon Chong | Tripathi, Jitendra Kumar |
| Gomez, Thomas | Tseles, Dimitrios |
| Gong, Shi Wei | Tseng, Ming-Lang |
| Greathouse, Joseph L. | Turkowski, Volodymyr |
| Hamaekers, Jan | Valavanides, Marios S. |
| Hansen, Niels | Valero-Lara, Pedro |
| Harris, Leonard A. | Valsson, Omar |
| Hattaf, Khalid | Valvano, Stefano |
| Henen, Morkos A. | Volkov, Konstantin |
| Hong, Tao | Volná, Eva |
| Hou, Shuhn-Shyurng | Volpert, Vitaly |
| Hu, Longhua | Vucic, Mladen |
| Hu, Qing-Miao | Wood, David |
| Hu, Wei-Ping | Wu, John |
| Hu, Guobiao | Wu, We-Tao |
| Irle, Stephan | Xia, Wenjie |
| Jiménez, Fernando | Xia, Yidong |
| Kanavos, Andreas | Xiao, Bing |
| Karabasov, Sergey | Xiao, Boqi |
| Karasiev, Valentin V. | Xie, Zheng-Tong |
| Khoo, Yuehaw | Xiong, Hao |
| Kloker, Markus J. | Xu, Shengli |
| Könözsy, László | Xu, He |
| Kontoni, Denise-Penelope | Xuan, Junyu |
| Kun, Adam | Yang, Chao |
| Kwak, Moon K. | Yang, Zixuan |
| Lasseuguette, Elsa | Zarkadoula, Eva |
| Le, Nam Tuan | Zazzini, Paolo |
| Lee, Eon Soo | Zhang, Yudong |
| Lee, Seong Hyuk | Zhang, Xueqiang Alex |
| Li, Gaojin | Zhao, Ying |
| Ling, Maurice | Zhu, Taishan |
© 2019 by the author. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).