On the genus of the tensor product of graphs where one factor is a regular graph.

Tamara Dakic Tomaz Pisanski On the genus of the tensor product of graphs where one factor is a regular graph. 25-39 1994 134 Discrete Mathematics 1-3 http://dx.doi.org/10.1016/0012-365X(93)E0057-B db/journals/dm/dm134.html#DakicP94