@article{BMMS_2008_31_2_a10,
     author = {N. Rajesh and E.Ekici},
     title = {On {Quasi} \u{g}s-open and {Quasi} \u{g}s-closed {Functions}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2008},
     volume = {31},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2008_31_2_a10/}
}