%0 Journal Article
%A M. A. Krasnosel'skii
%A V. V. Strygin
%T Principles of rotational invariance of a completely continuous vector field
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1967
%P 33-39
%V 1
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1967_1_3_a3/
%G ru
%F FAA_1967_1_3_a3