Object Oriented Programming Systems, Languages, and Applic. , 1991
OOPSLA'91, Conference on object-oriented programming systems, languages and applications. Pheonix, Arizona, 6-11 october 1991. SIGPLAN NOTICES, volume 26 n°11, november 1991 (ACM/SIGPLAN). - Association for computing machinery Press, 1991. - ( ACM SIGPLAN Notices ).