%0 Journal Article %A Krylová, Naděžda %T Periodic solutions of hyperbolic partial differential equation with quadratic dissipative term %J Czechoslovak Mathematical Journal %D 1970 %P 375-405 %V 20 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1970.100974/ %R 10.21136/CMJ.1970.100974 %G en %F 10_21136_CMJ_1970_100974