%0 Journal Article
%A M. E. Sagalovich
%T The topological structure of a neighborhood of a singular point of a differential equation
%J Differencialʹnye uravneniâ
%D 1975
%P 2011-2018
%V 11
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1975_11_11_a10/
%G ru
%F DE_1975_11_11_a10