Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{KYB_1989__25_2_a3, author = {Mare\v{s}, Milan}, title = {Addition of fuzzy quantities: {Disjunction-conjunction} approach}, journal = {Kybernetika}, pages = {104--116}, publisher = {mathdoc}, volume = {25}, number = {2}, year = {1989}, mrnumber = {995953}, zbl = {0679.90027}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1989__25_2_a3/} }
Mareš, Milan. Addition of fuzzy quantities: Disjunction-conjunction approach. Kybernetika, Tome 25 (1989) no. 2, pp. 104-116. http://geodesic.mathdoc.fr/item/KYB_1989__25_2_a3/