@article{BMMS_2013_36_2_a10,
     author = {H. Karami and R. Khoeilar and S. M. Sheikholeslami and Abdollah Khodkar},
     title = {Global {Signed} {Domination} in {Graphs}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2013},
     volume = {36},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2013_36_2_a10/}
}