%0 Journal Article
%A V. S. Pronkin
%T On the existence of a quasiperiodic solution of a nonlinear differential equation
%J Differencialʹnye uravneniâ
%D 1992
%P 1339-1346
%V 28
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1992_28_8_a5/
%G ru
%F DE_1992_28_8_a5