%0 Journal Article %A A. V. Zuev %T On periodic solutions of ordinary differential equations with discontinuous right-hand side %J Matematičeskie zametki %D 2006 %P 560-570 %V 79 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2006_79_4_a6/ %G ru %F MZM_2006_79_4_a6