TY - JOUR AU - M. A. Ilyukovich AU - M. S. Saburov TI - On the minimal deviation of the solutions of a differential equation of second order from the initial state JO - Differencialʹnye uravneniâ PY - 1981 SP - 1493 EP - 1494 VL - 17 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1981_17_8_a16/ LA - ru ID - DE_1981_17_8_a16 ER -