Algebraic and Logic Programming , 1992
Algebraic and logic programming. Third international conference Volterra, Italy, September 2-4, 1992. Proceedings. - Springer Verlag, 1992. - (Lecture Notes in Computer Science; 632).
Algebraic and Logic Programming , 1990
Algebraic and logic programming. Second international conference, Nancy, France, October 1990. Proceedings. - Springer Verlag, 1990. - (Lecture Notes in Computer Science; 463).
Algebraic and Logic Programming , 1988
Algebraic and logic programming. International workshop, Gaussig, GDR, November 14-18, 1988, proceedings. - Springer Verlag, 1988. - (Lecture Notes in Computer Science; 343).