TY - JOUR AU - Ohriska, Ján TI - The influence of argument delay on oscillatory properties of a second-order differential equation JO - Mathematica slovaca PY - 1978 SP - 41 EP - 56 VL - 28 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MASLO_1978__28_1_a4/ LA - en ID - MASLO_1978__28_1_a4 ER -