János Pach, Gábor Tardos. Untangling a Polygon. Discrete & Computational Geometry, 28(4):585-592, 2002. [doi]
@article{PachT02:1,
title = {Untangling a Polygon},
author = {János Pach and Gábor Tardos},
year = {2002},
url = {http://link.springer.de/link/service/journals/00454/contents/02/2889/index.html},
researchr = {https://researchr.org/publication/PachT02%3A1},
cites = {0},
citedby = {0},
journal = {Discrete & Computational Geometry},
volume = {28},
number = {4},
pages = {585-592},
}