@article{urn:eudml:doc:42194, title = {Characterizing ordered semigroups by means of intuitionistic fuzzy bi-ideals.}, journal = {Mathware and Soft Computing}, volume = {14}, year = {2007}, pages = {57-66}, zbl = {1132.06304}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:42194} }
Yongfa, H.; Xu, R.; Fang, X. Characterizing ordered semigroups by means of intuitionistic fuzzy bi-ideals.. Mathware and Soft Computing, Tome 14 (2007) pp. 57-66. http://gdmltest.u-ga.fr/item/urn:eudml:doc:42194/