%0 Journal Article
%A Liang, Chao-Chu
%T σ4-Actions On Homotopy Spheres
%J Canadian journal of mathematics
%D 1981
%P 275-281
%V 33
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-022-7/
%R 10.4153/CJM-1981-022-7
%F 10_4153_CJM_1981_022_7