%0 Journal Article %A M. Bartushek %T On the properties of oscillating solutions of third-order ordinary differential equations %J Differencialʹnye uravneniâ %D 1981 %P 771-777 %V 17 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1981_17_5_a0/ %G ru %F DE_1981_17_5_a0