@article{01985371, title = {Homotopy and homology of finite lattices.}, journal = {The Electronic Journal of Combinatorics [electronic only]}, volume = {9}, year = {2003}, zbl = {1025.06002}, language = {en}, url = {http://dml.mathdoc.fr/item/01985371} }
Blass, Andreas. Homotopy and homology of finite lattices.. The Electronic Journal of Combinatorics [electronic only], Tome 9 (2003) . http://gdmltest.u-ga.fr/item/01985371/