S. C. Locke. k-colorable subgraphs. Journal of Graph Theory, 6(2):123-132, 1982. [doi]
@article{Locke82-0,
title = {k-colorable subgraphs},
author = {S. C. Locke},
year = {1982},
doi = {10.1002/jgt.3190060206},
url = {http://dx.doi.org/10.1002/jgt.3190060206},
researchr = {https://researchr.org/publication/Locke82-0},
cites = {0},
citedby = {0},
journal = {Journal of Graph Theory},
volume = {6},
number = {2},
pages = {123-132},
}