International Meeting of Young Computer Scientists Smolenics.International Meeting of Young Computer Scientists Smolenics (4th : 1986 : Czechoslovakia)：Trends, techniques, and problems in theoretical computer science.Springer,1987.
International Meeting of Young Computer Scientists Smolenics (4th : 1986 : Czechoslovakia)：Trends, techniques, and problems in theoretical computer science
International Meeting of Young Computer Scientists Smolenics.Springer,1987.
IMYCS`90,International Meeting of Young Computer Scientists.International Meeting of Young Computer Scientists (6th : 1990 : Czechoslovakia)：Aspects and prospects jof theoretical computer science.Springer,1990.
