%0 Journal Article %A Sören Illman %T Whitehead torsion and group actions %J Annales Fennici Mathematici %D 1975 %V 581-600 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1975.588/ %R 10.5186/aasfm.1975.588 %G en %F AFM_1975_581-600_a12