@article{05576454,
title = {The fundamental group of balanced simplicial complexes and posets.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {16},
year = {2009},
zbl = {1229.05294},
language = {en},
url = {http://dml.mathdoc.fr/item/05576454}
}
Klee, Steven. The fundamental group of balanced simplicial complexes and posets.. The Electronic Journal of Combinatorics [electronic only], Tome 16 (2009) . http://gdmltest.u-ga.fr/item/05576454/