Irena Penev. Perfect Graphs with No Balanced Skew-Partition are 2-Clique-Colorable. Journal of Graph Theory, 81(3):213-235, 2016. [doi]
@article{Penev16,
title = {Perfect Graphs with No Balanced Skew-Partition are 2-Clique-Colorable},
author = {Irena Penev},
year = {2016},
doi = {10.1002/jgt.21870},
url = {http://dx.doi.org/10.1002/jgt.21870},
researchr = {https://researchr.org/publication/Penev16},
cites = {0},
citedby = {0},
journal = {Journal of Graph Theory},
volume = {81},
number = {3},
pages = {213-235},
}