@article{BMMS_2011_34_3_a20,
     author = {Yunqiang Yin and Jianming Zhan and Dehua Xu},
     title = {Generalized {Intuitionistic} {Fuzzy} {Ideals} of {Ordered} {Semigroups}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2011},
     volume = {34},
     number = {3},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2011_34_3_a20/}
}