@article{GDZPPN000365513,
title = {Nonoverlap of the Star Unfolding.},
journal = {Discrete \& computational geometry},
volume = {7},
year = {1992},
pages = {219-250},
zbl = {0756.52011},
url = {http://dml.mathdoc.fr/item/GDZPPN000365513}
}
Edelsbrunner, H. Nonoverlap of the Star Unfolding.. Discrete & computational geometry, Tome 7 (1992) pp. 219-250. http://gdmltest.u-ga.fr/item/GDZPPN000365513/