Advanced information systems engineering : 8th international conference, CAiSE'96, Heraklion, Crete, Greece, May 20-24, 1996. Proceedings. - Constantopoulos, Panos; Mylopoulos, John; Vassiliou, Yannis; Κωνσταντόπουλος, Πάνος; Μυλόπουλος, Γιαννης; Βασιλείου, Γιάννης; Μυλόπουλος, Γιάννης (Lecture notes in computer science, 1996)