Eckhard Steffen, Alexander Vogel. Concepts of signed graph coloring. Eur. J. Comb., 91:103226, 2021. [doi]
@article{SteffenV21, title = {Concepts of signed graph coloring}, author = {Eckhard Steffen and Alexander Vogel}, year = {2021}, doi = {10.1016/j.ejc.2020.103226}, url = {https://doi.org/10.1016/j.ejc.2020.103226}, researchr = {https://researchr.org/publication/SteffenV21}, cites = {0}, citedby = {0}, journal = {Eur. J. Comb.}, volume = {91}, pages = {103226}, }