%0 Journal Article %A Erle, Dieter %T On the homotopy groups of some equivariant automorphism groups of spheres %J Compositio Mathematica %D 1975 %P 229-234 %V 31 %N 2 %I Noordhoff International Publishing %U http://archive.numdam.org/item/CM_1975__31_2_229_0/ %G en %F CM_1975__31_2_229_0