%0 Journal Article %A I. A. Malysheva %T Boundedness of solutions of a Li\'enard differential equation %J Differencialʹnye uravneniâ %D 1979 %P 1420-1426 %V 15 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1979_15_8_a6/ %G ru %F DE_1979_15_8_a6