@article{STO_1982__6_3_38866, author = {Ronald R. Yager}, title = {Measures of fuzziness based on t-norms.}, journal = {Stochastica}, pages = {207}, publisher = {mathdoc}, volume = {6}, number = {3}, year = {1982}, mrnumber = {MR0705764}, zbl = {0541.94043}, language = {en}, url = {https://geodesic-test.mathdoc.fr/item/STO_1982__6_3_38866/} }