TY - JOUR AU - Baoguo Jia TI - Forced oscillation of third order nonlinear dynamic equations on time scales JO - Annales Polonici Mathematici PY - 2010 SP - 79 EP - 87 VL - 99 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap99-1-7/ DO - 10.4064/ap99-1-7 LA - en ID - 10_4064_ap99_1_7 ER -