@article{RM_1972_27_4_a18,
     author = {M. V. Levit},
     title = {A frequency test for absolute stochastic stability of nonlinear systems of {It{\cyrf}} differential equations},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {27},
     number = {4},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1972_27_4_a18/}
}