@article{DMGT_2012_32_4_a8,
     author = {Eyabi, Gilbert and Jacob, Jobby and Laskar, Renu and Narayan, Darren and Pillone, Dan},
     title = {Minimal rankings of the {Cartesian} product {Kₙ} ☐ {Kₘ}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {725--735},
     publisher = {mathdoc},
     volume = {32},
     number = {4},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2012_32_4_a8/}
}