@article{DMGT_2014_34_2_a5,
     author = {Arumugam, S. and Kamatchi, N. and Vijayakumar, G.R.},
     title = {On the uniqueness of $D$-vertex magic constant},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {279--286},
     publisher = {mathdoc},
     volume = {34},
     number = {2},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2014_34_2_a5/}
}