TY - JOUR AU - Šoltés, Pavel TI - Oscillatory properties of solutions of second-order nonlinear delay differential equations JO - Mathematica slovaca PY - 1981 SP - 207 EP - 215 VL - 31 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MASLO_1981__31_2_a12/ LA - en ID - MASLO_1981__31_2_a12 ER -