TY - JOUR AU - L. V. Khokhlova TI - Bounded and oscillatory solutions of the system $\ddot x+g(x,\,\dot x)=\bar 0$ JO - Differencialʹnye uravneniâ PY - 1967 SP - 1437 EP - 1449 VL - 3 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1967_3_9_a2/ LA - ru ID - DE_1967_3_9_a2 ER -