%0 Journal Article %A I. N. Sergeev %T Oscillation and wandering of solutions to a second order differential equation %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2011 %P 21-26 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2011_6_a4/ %G ru %F VMUMM_2011_6_a4