TY - JOUR AU - S. N. Olekhnik TI - The boundedness and unboundedness of the solutions of a second order ordinary differential equation JO - Differencialʹnye uravneniâ PY - 1972 SP - 1701 EP - 1704 VL - 8 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1972_8_9_a22/ LA - ru ID - DE_1972_8_9_a22 ER -