.SOFSEM 2005 : theory and practice of computer science : 31st Conference on Current Trends in Theory and Practice of Computer Science, Liptovsky Ján, Slovakia, January 22-28, 2005 : proceedings /.,.
SOFSEM 2005 : theory and practice of computer science : 31st Conference on Current Trends in Theory and Practice of Computer Science, Liptovsky Ján, Slovakia, January 22-28, 2005 : proceedings /
