Rough Sets and Current Trends in Computing - Chris Cornelis, Marzena Kryszkiewicz, Dominik ÅšleÌ§zak, Ernestina Menasalvas Ruiz, Rafael Bello, Lin Shang; Bello, Rafael; Kryszkiewicz, Marzena; Menasalvas Ruiz, Ernestina; Shang, Lin; Slezak, Dominik (Springer International Publishing, 2014)