@article{DAN_1973_208_3_a12,
     author = {Yu. M. Ryzhov},
     title = {Stochastically differentiable stationary {Gaussian} processes},
     journal = {Doklady Akademii Nauk},
     pages = {548--549},
     publisher = {mathdoc},
     volume = {208},
     number = {3},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_208_3_a12/}
}