%0 Journal Article %A Peiguang, Wang %T Forced oscillations of a class of nonlinear delay hyperbolic equations %J Mathematica slovaca %D 1999 %P 495-501 %V 49 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1999__49_4_a8/ %G en %F MASLO_1999__49_4_a8