%0 Journal Article %A Robert Oliver %T Fixed-Point Sets of Group Actions on Finite Acyclic Complexes. %J Commentarii mathematici Helvetici %D 1975 %P 155-178 %V 50 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1975__50_139617/ %F CMH_1975__50_139617