TY - JOUR AU - I. T. Kiguradze TI - The capability of certain solutions of ordinary differential equations to oscillate JO - Doklady Akademii Nauk PY - 1962 SP - 33 EP - 36 VL - 144 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_144_1_a8/ LA - ru ID - DAN_1962_144_1_a8 ER -