%0 Journal Article
%A A. K. Demenchuk
%T Quasiperiodic solutions of differential systems with a single-frequency nonlinearity in the case of several pairs of purely imaginary eigenvalues
%J Differencialʹnye uravneniâ
%D 1994
%P 371-376
%V 30
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1994_30_3_a0/
%G ru
%F DE_1994_30_3_a0