@article{01925939, title = {A duality on simplicial complexes.}, journal = {Georgian Mathematical Journal}, volume = {9}, year = {2002}, pages = {601-605}, zbl = {1070.55501}, language = {en}, url = {http://dml.mathdoc.fr/item/01925939} }
Barr, Michael. A duality on simplicial complexes.. Georgian Mathematical Journal, Tome 9 (2002) pp. 601-605. http://gdmltest.u-ga.fr/item/01925939/