in Proceedings of the 28th Annual ACM Symposium on Applied Computing, SAC '13, Coimbra, Portugal, March 18-22, 2013 in SAC
Pages: 548-553
Conference
28Th Annual Acm Symposium on Applied Computing, Sac 2013, Date: 18 March 2013 through 22 March 2013, Location: Coimbra, Sponsors: ACM Special Interest Group on Applied Computing (SIGAPP);ISEC Engenharia;Politecnico de Coimbra;Caixa Geral de Depositos;Institute of Systems and Robotics (ISR), University of Coimbra