"concurrence." . . "Programmation logique." . . "négation." . . "programmation avec contrainte." . . "Prolog (langage de programmation)" . . "programmation en logique." . . "Logische Programmierung." . . "Gödel." . . . . . . . . . . . . . . . "Advences in logic programming theory" . . . . . "Advances in logic programming theory" . . "Advances in logic programming theory"@en . . . . . . . . . . . "preuve." . . . . "Lógica simbólica y matemática." . . "Aufsatzsammlung." . . "International School for Computer Science Researchers on Foundations of Logic Programming (4 ; 1992 ; Acireale)" . . . "PROLOG." . .