Locally planar toroidal graphs are $5$-colorable
- 期刊名称Proceedings of the American Mathematical Society
- 作者Albertson, Michael O.; Stromquist, Walter R.
- 卷第84卷
- 期第3期
- 印刷ISSN0002-9939
- 文件大小723.35KB
- 发表时间1982-03-01
- DOI10.1090/s0002-9939-1982-0640251-3
- 页码449-449
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