Pavol Hell, Jaroslav Nesetril. Colouring, constraint satisfaction, and complexity. Computer Science Review, 2(3):143-163, 2008. [doi]
@article{HellN08,
title = {Colouring, constraint satisfaction, and complexity},
author = {Pavol Hell and Jaroslav Nesetril},
year = {2008},
doi = {10.1016/j.cosrev.2008.10.003},
url = {http://dx.doi.org/10.1016/j.cosrev.2008.10.003},
tags = {constraints},
researchr = {https://researchr.org/publication/HellN08},
cites = {0},
citedby = {0},
journal = {Computer Science Review},
volume = {2},
number = {3},
pages = {143-163},
}