%0 Journal Article
%A N. N. Brushlinskaya
%T Qualitative integration of a system of $n$~differential equations in a region containing a singular point and a limit cycle
%J Doklady Akademii Nauk
%D 1961
%P 9-12
%V 139
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1961_139_1_a0/
%G ru
%F DAN_1961_139_1_a0