R. B. Sandeep. Perfectly colorable graphs. Inf. Process. Lett., 111(19):960-961, 2011. [doi]
@article{Sandeep11, title = {Perfectly colorable graphs}, author = {R. B. Sandeep}, year = {2011}, doi = {10.1016/j.ipl.2011.07.001}, url = {http://dx.doi.org/10.1016/j.ipl.2011.07.001}, researchr = {https://researchr.org/publication/Sandeep11}, cites = {0}, citedby = {0}, journal = {Inf. Process. Lett.}, volume = {111}, number = {19}, pages = {960-961}, }