@article{DMGT_2012_32_4_a12, author = {Klav\v{z}ar, Sandi and Meki\v{s}, Ga\v{s}per}, title = {On the rainbow connection of {Cartesian} products and their subgraphs}, journal = {Discussiones Mathematicae. Graph Theory}, pages = {783--793}, publisher = {mathdoc}, volume = {32}, number = {4}, year = {2012}, language = {en}, url = {http://geodesic.mathdoc.fr/item/DMGT_2012_32_4_a12/} }