Adam Idzik, Konstanty Junosza-Szaniawski. Combinatorial Lemmas for Polyhedrons. Discussiones Mathematicae Graph Theory, 25(1-2):95-102, 2005. [doi]
@article{IdzikJ05,
title = {Combinatorial Lemmas for Polyhedrons},
author = {Adam Idzik and Konstanty Junosza-Szaniawski},
year = {2005},
url = {http://www.discuss.wmie.uz.zgora.pl/gt/25_1/gt25-311.htm},
researchr = {https://researchr.org/publication/IdzikJ05},
cites = {0},
citedby = {0},
journal = {Discussiones Mathematicae Graph Theory},
volume = {25},
number = {1-2},
pages = {95-102},
}