Some topological approaches to the four color problem
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- by Steve Fisk PDF
- Bull. Amer. Math. Soc. 79 (1973), 1051-1055
References
Additional Information
- Journal: Bull. Amer. Math. Soc. 79 (1973), 1051-1055
- MSC (1970): Primary 55A15; Secondary 05C15, 05C10
- DOI: https://doi.org/10.1090/S0002-9904-1973-13327-0
- MathSciNet review: 0319796