Amdrás Frank, Alexander Schrijver. Edge-disjoint circuits in graphs on the torus. Journal of Combinatorial Theory, Series A, 55(1):9-17, 1992. [doi]
@article{FrankS92, title = {Edge-disjoint circuits in graphs on the torus}, author = {Amdrás Frank and Alexander Schrijver}, year = {1992}, doi = {10.1016/0095-8956(92)90029-W}, url = {http://dx.doi.org/10.1016/0095-8956(92)90029-W}, tags = {graph-rewriting, rewriting}, researchr = {https://researchr.org/publication/FrankS92}, cites = {0}, citedby = {0}, journal = {Journal of Combinatorial Theory, Series A}, volume = {55}, number = {1}, pages = {9-17}, }