TY - JOUR AU - Drumi D. Bainov AU - Margarita B. Dimitrova AU - Pavel S. Simeonov TI - Sufficient Conditions for Oscillation of the Solutions of a Class of Impulsive Differential Equations With Advanced Argument JO - Publications de l'Institut Mathématique PY - 1996 SP - 39 VL - _N_S_59 IS - 73 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PIM_1996_N_S_59_73_a4/ LA - en ID - PIM_1996_N_S_59_73_a4 ER -