TY - JOUR AU - I. A. Malysheva TI - Boundedness of solutions of a Li\'enard differential equation JO - Differencialʹnye uravneniâ PY - 1979 SP - 1420 EP - 1426 VL - 15 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1979_15_8_a6/ LA - ru ID - DE_1979_15_8_a6 ER -