%0 Journal Article
%A V. V. Proizvolov
%T Contractions on Euclidean spaces
%J Doklady Akademii Nauk
%D 1963
%P 1286-1287
%V 151
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1963_151_6_a12/
%G ru
%F DAN_1963_151_6_a12