@article{BMMS_2009_32_3_a11,
     author = {Young Bae Jun and Asghar Khan and Muhammad Shabir},
     title = {Ordered {Semigroups} {Characterized} by {Their} (\ensuremath{\in}, \ensuremath{\in} \ensuremath{\vee} {q)-Fuzzy} {Bi-Ideals}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2009},
     volume = {32},
     number = {3},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2009_32_3_a11/}
}