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@article{DMGT_2005_25_1-2_a18, author = {Kle\v{s}\v{c}, Mari\'an}, title = {Some crossing numbers of products of cycles}, journal = {Discussiones Mathematicae. Graph Theory}, pages = {197--210}, publisher = {mathdoc}, volume = {25}, number = {1-2}, year = {2005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/DMGT_2005_25_1-2_a18/} }
Klešč, Marián. Some crossing numbers of products of cycles. Discussiones Mathematicae. Graph Theory, Tome 25 (2005) no. 1-2, pp. 197-210. http://geodesic.mathdoc.fr/item/DMGT_2005_25_1-2_a18/