%0 Journal Article %A Edwards, Robert %A Gillman, David %T Any Spine of the Cube is 2-Collapsible %J Canadian journal of mathematics %D 1983 %P 43-48 %V 35 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1983-003-x/ %R 10.4153/CJM-1983-003-x %F 10_4153_CJM_1983_003_x