Alma Stana; Department of Information Technology, "Information Technology" faculty, "AleksanderMoisiu" University of Durres; Elda Cina; Department of Information Technology, "Information Technology" faculty, "AleksanderMoisiu" University of Durres; Luciana Toti; Department of Information Technology, "Information Technology" faculty, "AleksanderMoisiu" University of Durres
(International Symposium on Computing in Informatics and Mathematics, 2013-07-15)