TY - JOUR AU - Ronald R. Yager TI - Measures of fuzziness based on t-norms. JO - Stochastica PY - 1982 SP - 207 VL - 6 IS - 3 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/STO_1982__6_3_38866/ LA - en ID - STO_1982__6_3_38866 ER -