Novák, V. (1989). Fuzzy sets and their applications. Hilger.
Cita Chicago Style (17a ed.)Novák, Vilém. Fuzzy Sets and Their Applications. Bristol [etc.]: Hilger, 1989.
Cita MLA (9a ed.)Novák, Vilém. Fuzzy Sets and Their Applications. Hilger, 1989.
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