@article{DMGT_2008_28_1_a11,
     author = {Kchikech, Mustapha and Khennoufa, Riadh and Togni, Olivier},
     title = {Radio k-labelings for {Cartesian} products of graphs},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {165--178},
     publisher = {mathdoc},
     volume = {28},
     number = {1},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2008_28_1_a11/}
}