@article{bwmeta1.element.bwnjournal-article-fmv118i1p14bwm,
author = {H. Sies},
title = {Topological degree and Sperner's lemma},
journal = {Fundamenta Mathematicae},
volume = {115},
year = {1983},
pages = {135-149},
zbl = {0549.55003},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv118i1p14bwm}
}
Sies, H. Topological degree and Sperner's lemma. Fundamenta Mathematicae, Tome 115 (1983) pp. 135-149. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv118i1p14bwm/