%0 Journal Article
%A L. Keldysh
%T Topological imbeddings and pseudo-isotropy
%J Doklady Akademii Nauk
%D 1966
%P 1262-1265
%V 169
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1966_169_6_a4/
%G ru
%F DAN_1966_169_6_a4