%0 Journal Article %A M. V. Levit %T A frequency test for absolute stochastic stability of nonlinear systems of Itф differential equations %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1972 %V 27 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1972_27_4_a18/ %G ru %F RM_1972_27_4_a18