Zimmermann, H. 1. (1991). Fuzzy set theory--and its applications Kluwer Academic Publishers.
Citación estilo ChicagoZimmermann, H.-J. 1934-. Fuzzy Set Theory--and Its Applications. 2nd, rev. ed. Boston: Kluwer Academic Publishers, 1991.
Cita MLAZimmermann, H.-J. 1934-. Fuzzy Set Theory--and Its Applications. 2nd, rev. ed. Boston: Kluwer Academic Publishers, 1991.
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