@article{bwmeta1.element.bwnjournal-article-fmv68i1p5bwm,
author = {Warren White},
title = {A 2-complex is collapsible if and only if it admits a strongly convex metric},
journal = {Fundamenta Mathematicae},
volume = {68},
year = {1970},
pages = {23-29},
zbl = {0197.19602},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv68i1p5bwm}
}
White, Warren. A 2-complex is collapsible if and only if it admits a strongly convex metric. Fundamenta Mathematicae, Tome 68 (1970) pp. 23-29. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv68i1p5bwm/