%0 Journal Article %A P. P. Zabreiko %A L. G. Tret'yakova %T Periodic solutions of a quasilinear telegraph equation %J Differencialʹnye uravneniâ %D 1991 %P 815-826 %V 27 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1991_27_5_a11/ %G ru %F DE_1991_27_5_a11