@article{DBLP:journals/corr/abs-cs-0504090,
author = {Dmitry N. Kozlov},
title = {Discrete Morse Theory for free chain complexes},
journal = {CoRR},
volume = {abs/cs/0504090},
year = {2005},
ee = {http://arxiv.org/abs/cs/0504090},
bibsource = {DBLP, http://dblp.uni-trier.de}
}