The editors of Symmetry would like to express their sincere gratitude to the following reviewers for assessing manuscripts in 2013:
Arnold, Anton
Aste, Andreas
Bodrog, Zoltán
Brosseau, Christian
Capolupo, Antonio
Cho, Yongmin
Dellnitz, Michael
Dzedzej, Zdzisław
Engström, Alexander
Farr, Matt
Fuda, Michael G.
Garrido, Angel
Gates, S. James
Haber, Howard
Harshman, Nathan
Hecht, Lauren
Hogan, Peter
Hoyle, Rebecca
Jackiw, Roman W.
Jackson, Craig
Jentschura, Ulrich D.
Jorgensen, Palle
Kamsu-Foguem, Bernard
Karch, Andreas
Kleiber, Christian
Klumper, Andreas
Konieczny, Janusz
Kusmartsev, Feo
Landolfi, Giulio
Lechtenfeld, Olaf
Lenells, Jonatan
Levi, Inessa
Levinsen, Mogens T.
Maccone, Lorenzo
Martinazzo, Rocco
Millett, Ken
Musielak, Zdzislaw
Nardelli, Giuseppe
Nicolini, Piero
Nishi, Kazuhisa
Nomura, Yasunori
Oeckl, Robert
Palacios, Antonio
Paramekanti, Arun
Perlman, Michael
Pessa, Eliano
Pinto, Carla M.A.
Polyzou, Wayne
Popowicz, Ziemowit
Prochazka, Ales
Ramazashvili, Revaz
Raudies, Florian
Reinert, Friedel
Schreiber, Urs
Schwab, Burkhard
Spohn, Herbert
Staub, Florian
Strumia, Alessandro
Timm, Carsten
Uchoa, Bruno
Ventura, Alberto
Wang, Tony
Weber, Cedric
Woodroofe, Russ
Wu, Berlin
Yu, Guichuan
Zhilinskii, Boris
© 2014 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license ( http://creativecommons.org/licenses/by/3.0/).