@article{TVP_1972_17_2_a1,
     author = {B. L. Rozovskii and A. N. Shiryaev},
     title = {On infinite order systems of stochastic differential equations arising in the theory of optimal non-linear filtering},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {228--237},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1972_17_2_a1/}
}