%0 Journal Article %A M. M. Shumafov %T Construction of Ljapunov functions for some second-order nonlinear stochastic differential equations and questions of stability %J Differencialʹnye uravneniâ %D 1981 %P 1143-1145 %V 17 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1981_17_6_a21/ %G ru %F DE_1981_17_6_a21