@article{DAN_1970_195_4_a3,
     author = {M. V. Levit},
     title = {Frequency conditions for the absolute stochastic stability of automatic control systems with random external action},
     journal = {Doklady Akademii Nauk},
     pages = {769--772},
     publisher = {mathdoc},
     volume = {195},
     number = {4},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_195_4_a3/}
}