March 19, 2015 - Version: 1
Santonu Goswami, John Gamon, Sergio Vargas, Craig Tweedie
March 3, 2015 - Version: 1
Xinhai Li, Tianqing Zhai, Yan Jiao, Guiming Wang
March 26, 2015 - Version: 2
Nate Hough-Snee, Brian Laub, David M. Merritt, A. Lexine Long, Lloyd L. Nackley, Brett B. Roper, Joseph M Wheaton
March 11, 2015 - Version: 1
Ifigeneia Kyrkou, José María Iriondo, Alfredo García-Fernández
March 26, 2015 - Version: 1
Ignacio Díaz-Martínez, Diego Castanera, José Manuel J.M. Gasca, José Ignacio Canudo