Bestimmung der Ordnung Maximaler Klassen von Funktionen der k-Wertigen Logik.Published in:Mathematical Logic Quarterly, 1978, v. 24, n. 1-6, p. 79, doi. 10.1002/malq.19780240111By:Lau, DietlindePublication type:Article
Some Criteria for Partial Sheffer Functions in k-valued Logic.Published in:Journal of Multiple-Valued Logic & Soft Computing, 2007, v. 13, n. 4-6, p. 415By:Haddad, Lucien;Lau, DietlindePublication type:Article