SOFSEM 2005: theory and practice of computer science : 31st conference on current trends in theory and practice of computer science : Liptovsky Jan, Slovakia, January 22-28, 2005, proceedings. : 31st annual conference on current trends in theory and practice of informatics : Jan 2005, Liptovsky Jan, Slovakia. (Lecture Notes in Computer Science ; 3381)
SOFSEM 2005: theory and practice of computer science : 31st conference on current trends in theory and practice of computer science : Liptovsky Jan, Slovakia, January 22-28, 2005, proceedings. : 31st annual conference on current trends in theory and practice of informatics : Jan 2005, Liptovsky Jan, Slovakia.