@article{3179, author = {Goossens, Pierre}, title = {Incidence complexes and r-connectedness}, journal = {Portugaliae mathematica}, volume = {46}, year = {1989}, pages = {259-268}, zbl = {0687.05013}, mrnumber = {1021189}, language = {en}, url = {http://dml.mathdoc.fr/item/3179} }
Goossens, Pierre. Incidence complexes and r-connectedness. Portugaliae mathematica, Tome 46 (1989) pp. 259-268. http://gdmltest.u-ga.fr/item/3179/