@article{10_4153_CMB_2013_011_6,
     author = {Rad, Nader Jafari and Jafari, Sayyed Heidar},
     title = {A {Characterization} of {Bipartite} {Zero-divisor} {Graphs}},
     journal = {Canadian mathematical bulletin},
     pages = {188--193},
     year = {2014},
     volume = {57},
     number = {1},
     doi = {10.4153/CMB-2013-011-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2013-011-6/}
}