%0 Journal Article %A Ronald R. Yager %T Measures of fuzziness based on t-norms. %J Stochastica %D 1982 %P 207 %V 6 %N 3 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/STO_1982__6_3_38866/ %G en %F STO_1982__6_3_38866