%0 Journal Article %A Sören Illman %T Equivariant absorptions and recognition of linear actions on spheres %J Informatics and Automation %D 1983 %P 124-126 %V 154 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1983_154_a13/ %G ru %F TRSPY_1983_154_a13