International Symposium on Multiple Valued Logic Victoria, British Columbia. (1991). Proceedings of the twenty-first International Symposium on Multiple-Valued Logic: May 26 - 29, 1991, Victoria, B.C., Canada. IEEE Computer Soc. Press.
Chicago-Zitierstil (17. Ausg.)International Symposium on Multiple Valued Logic Victoria, British Columbia. Proceedings of the Twenty-first International Symposium on Multiple-Valued Logic: May 26 - 29, 1991, Victoria, B.C., Canada. Los Alamitos [u.a.]: IEEE Computer Soc. Press, 1991.
MLA-Zitierstil (9. Ausg.)International Symposium on Multiple Valued Logic Victoria, British Columbia. Proceedings of the Twenty-first International Symposium on Multiple-Valued Logic: May 26 - 29, 1991, Victoria, B.C., Canada. IEEE Computer Soc. Press, 1991.