Gábor Bacsó, Zsolt Tuza. The cost chromatic number and hypergraph parameters. Discussiones Mathematicae Graph Theory, 26(3):369-376, 2006. [doi]
@article{BacsoT06,
title = {The cost chromatic number and hypergraph parameters},
author = {Gábor Bacsó and Zsolt Tuza},
year = {2006},
url = {http://www.discuss.wmie.uz.zgora.pl/gt/26_3/gt26-387.htm},
researchr = {https://researchr.org/publication/BacsoT06},
cites = {0},
citedby = {0},
journal = {Discussiones Mathematicae Graph Theory},
volume = {26},
number = {3},
pages = {369-376},
}