%0 Journal Article
%A Ya. A. Roitberg
%T Theorems on homeomorphisms which can be realized by elliptic operators
%J Doklady Akademii Nauk
%D 1968
%P 542-545
%V 180
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_180_3_a6/
%G ru
%F DAN_1968_180_3_a6