%0 Journal Article
%A S. V. Zhestkov
%T Coefficient conditions for the existence of $\omega$-periodic solutions of quasilinear wave systems
%J Differencialʹnye uravneniâ
%D 1992
%P 843-847
%V 28
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1992_28_5_a13/
%G ru
%F DE_1992_28_5_a13