Negoiță, C. V. (1981). Fuzzy systems. Abacus Press.
Dyfyniad Arddull ChicagoNegoiță, C. V. Fuzzy Systems. Tunbridge Wells, Kent: Abacus Press, 1981.
Dyfyniad MLANegoiță, C. V. Fuzzy Systems. Abacus Press, 1981.
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