Fuzzy sets : theory and applications to policy analysis and information systems - Symposium on Policy Analysis and Information Systems (1980 : Duke University).; Wang, Paul P.; Chang, S. K. (Shi Kuo), 1944- (New York : Plenum Press, 1980)
Includes index
Keywords: Fuzzy sets -- Congresses; Policy sciences -- Congresses; Social systems -- Congresses; System analysis -- Congresses