@article{BMMS_2011_34_3_a13,
     author = {Xueling Ma and Jianming Zhan and Kar Ping Shum},
     title = {Generalized {Fuzzy} $h${-Ideals} of {Hemirings}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2011},
     volume = {34},
     number = {3},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2011_34_3_a13/}
}