@article{urn:eudml:doc:42226, title = {Interval-Valued Fuzzy Ideals Generated by an Interval-Valued Fuzzy Subset in Ordered Semigroups.}, journal = {Mathware and Soft Computing}, volume = {15}, year = {2008}, pages = {263-272}, zbl = {1171.06009}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:42226} }
Shabir, M.; Khan, I. A. Interval-Valued Fuzzy Ideals Generated by an Interval-Valued Fuzzy Subset in Ordered Semigroups.. Mathware and Soft Computing, Tome 15 (2008) pp. 263-272. http://gdmltest.u-ga.fr/item/urn:eudml:doc:42226/