Petr Hlinený. Crossing number is hard for cubic graphs. Journal of Combinatorial Theory, Series A, 96(4):455-471, 2006. [doi]
@article{Hlineny06a,
title = {Crossing number is hard for cubic graphs},
author = {Petr Hlinený},
year = {2006},
doi = {10.1016/j.jctb.2005.09.009},
url = {http://dx.doi.org/10.1016/j.jctb.2005.09.009},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/Hlineny06a},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {96},
number = {4},
pages = {455-471},
}