@article{BMMS_2012_35_2_a2,
     author = {Behnam Khosravi},
     title = {On {Topological} {Congruences} of a {Topological} {Semigroup}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2012},
     volume = {35},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2012_35_2_a2/}
}