%0 Journal Article %A A. B. Antonevich %A Dang Khanh Hoi %T On the set of periods of periodic solutions of a model quasilinear differential equation %J Differencialʹnye uravneniâ %D 2006 %P 1041-1051 %V 42 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2006_42_8_a4/ %G ru %F DE_2006_42_8_a4