@article{bwmeta1.element.bwnjournal-article-fmv77i1p2bwm,
author = {E. Tymchatyn},
title = {Partial order and collapsibility of 2-complexes},
journal = {Fundamenta Mathematicae},
volume = {75},
year = {1972},
pages = {5-7},
zbl = {0244.55001},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv77i1p2bwm}
}
Tymchatyn, E. Partial order and collapsibility of 2-complexes. Fundamenta Mathematicae, Tome 75 (1972) pp. 5-7. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv77i1p2bwm/