TY - JOUR AU - Peiguang, Wang TI - Forced oscillations of a class of nonlinear delay hyperbolic equations JO - Mathematica slovaca PY - 1999 SP - 495 EP - 501 VL - 49 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MASLO_1999__49_4_a8/ LA - en ID - MASLO_1999__49_4_a8 ER -