Changqing Xu, Guizhen Liu. Edge covered critical multigraphs. Discrete Mathematics, 308(24):6348-6354, 2008. [doi]
@article{XuL08, title = {Edge covered critical multigraphs}, author = {Changqing Xu and Guizhen Liu}, year = {2008}, doi = {10.1016/j.disc.2007.12.003}, url = {http://dx.doi.org/10.1016/j.disc.2007.12.003}, researchr = {https://researchr.org/publication/XuL08}, cites = {0}, citedby = {0}, journal = {Discrete Mathematics}, volume = {308}, number = {24}, pages = {6348-6354}, }