%0 Journal Article
%A V. A. Pliss
%T On invariant surfaces of a system of two differential equations
%J Doklady Akademii Nauk
%D 1960
%P 1022-1024
%V 131
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1960_131_5_a8/
%G ru
%F DAN_1960_131_5_a8