(1997). Principles and practice of constraint programming--CP'97: Third International Conference, CP'97, Linz, Austria, October 29-November 1, 1997 : proceedings / Gert Smolka (ed.).
Chicago-referens (17:e uppl.)Principles and Practice of Constraint Programming--CP'97: Third International Conference, CP'97, Linz, Austria, October 29-November 1, 1997 : Proceedings / Gert Smolka (ed.). 1997.
MLA-referens (9:e uppl.)Principles and Practice of Constraint Programming--CP'97: Third International Conference, CP'97, Linz, Austria, October 29-November 1, 1997 : Proceedings / Gert Smolka (ed.). 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.