Mihyun Kang, Oleg Pikhurko, Alexander Ravsky, Mathias Schacht, Oleg Verbitsky. Untangling planar graphs from a specified vertex position - Hard cases. Discrete Applied Mathematics, 159(8):789-799, 2011. [doi]
@article{KangPRSV11,
title = {Untangling planar graphs from a specified vertex position - Hard cases},
author = {Mihyun Kang and Oleg Pikhurko and Alexander Ravsky and Mathias Schacht and Oleg Verbitsky},
year = {2011},
doi = {10.1016/j.dam.2011.01.011},
url = {http://dx.doi.org/10.1016/j.dam.2011.01.011},
tags = {planar graph, graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/KangPRSV11},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {159},
number = {8},
pages = {789-799},
}