%0 Journal Article
%A O. P. Shcherbak
%T Conditions for the existence of a nondegenerate mapping with a given support
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1979
%P 95
%V 13
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1979_13_2_a16/
%G ru
%F FAA_1979_13_2_a16