Alexander Schrijver. Decomposition of graphs on surfaces and a homotopic circulation theorem. Journal of Combinatorial Theory, Series A, 51(2):161-210, 1991. [doi]
@article{Schrijver91b, title = {Decomposition of graphs on surfaces and a homotopic circulation theorem}, author = {Alexander Schrijver}, year = {1991}, doi = {10.1016/0095-8956(91)90036-J}, url = {http://dx.doi.org/10.1016/0095-8956(91)90036-J}, tags = {graph-rewriting, rewriting}, researchr = {https://researchr.org/publication/Schrijver91b}, cites = {0}, citedby = {0}, journal = {Journal of Combinatorial Theory, Series A}, volume = {51}, number = {2}, pages = {161-210}, }