Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{KYB_1992__28_Suppl_a1, author = {Kramosil, Ivan}, title = {From an alternative model of rough sets to fuzzy sets}, journal = {Kybernetika}, pages = {12--16}, publisher = {mathdoc}, volume = {28}, number = {Suppl}, year = {1992}, mrnumber = {1226043}, zbl = {0875.04009}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1992__28_Suppl_a1/} }
Kramosil, Ivan. From an alternative model of rough sets to fuzzy sets. Kybernetika, Tome 28 (1992) no. Suppl, pp. 12-16. http://geodesic.mathdoc.fr/item/KYB_1992__28_Suppl_a1/