Mathematical Foundations of Computer Science 1981 10th Symposium Strbske Pleso, Czechoslovakia, August 31- September 4, 1981. Proceedings Gruska Jozef Heftet / 1981 / Engelsk
Mathematical Foundations of Computer Science 1986 12th Symposium held at Bratislava, Czechoslovakia, August 25-29, 1986. Proceedings Gruska Jozef Heftet / 1986 / Engelsk
