Graph Grammars and their Application to Computer Science , 1990
Graph grammars and their application to computer science. 4th international workshop, Bremen, Germany, March 5-9, 1990. Proceedings. - Springer Verlag, 1991. - (Lecture Notes in Computer Science; 532).
Graph Grammars and their Application to Computer Science , 1986
Graph-grammars and their application to computer science. 3rd international workshop, Warrenton (Virginia-U.S.A.), december 2-6, 1986. - Springer Verlag, 1986. - (Lecture Notes in Computer Science; 291).
Graph Grammars and their Application to Computer Science , 1983
Graph-grammars and their application to computer science. Haus Ohrbeck, Germany, 4-8 october 1982. - Springer Verlag, 1983. - (Lecture Notes in Computer Science; 153).