%0 Journal Article
%A N. A. Zboychik
%T An investigation of a system of three differential equations with a functional parameter
%J Differencialʹnye uravneniâ
%D 1971
%P 409-418
%V 7
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1971_7_3_a3/
%G ru
%F DE_1971_7_3_a3