Chính T. Hoàng. Alternating orientation and alternating colouration of perfect graphs. Journal of Combinatorial Theory, Series A, 42(3):264-273, 1987. [doi]
@article{Hoang87,
title = {Alternating orientation and alternating colouration of perfect graphs},
author = {Chính T. Hoàng},
year = {1987},
doi = {10.1016/0095-8956(87)90045-1},
url = {http://dx.doi.org/10.1016/0095-8956(87)90045-1},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/Hoang87},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {42},
number = {3},
pages = {264-273},
}