@article{DMGT_2010_30_4_a0, author = {Vijayakumar, Gurusamy}, title = {Arithmetic labelings and geometric labelings of countable graphs}, journal = {Discussiones Mathematicae. Graph Theory}, pages = {539--544}, publisher = {mathdoc}, volume = {30}, number = {4}, year = {2010}, language = {en}, url = {http://geodesic.mathdoc.fr/item/DMGT_2010_30_4_a0/} }