Jerrold W. Grossman, Roland Häggkvist. Alternating cycles in edge-partitioned graphs. Journal of Combinatorial Theory, Series A, 34(1):77-81, 1983. [doi]
@article{GrossmanH83, title = {Alternating cycles in edge-partitioned graphs}, author = {Jerrold W. Grossman and Roland Häggkvist}, year = {1983}, doi = {10.1016/0095-8956(83)90008-4}, url = {http://dx.doi.org/10.1016/0095-8956(83)90008-4}, tags = {graph-rewriting, rewriting, partitioning}, researchr = {https://researchr.org/publication/GrossmanH83}, cites = {0}, citedby = {0}, journal = {Journal of Combinatorial Theory, Series A}, volume = {34}, number = {1}, pages = {77-81}, }