@article{DAN_1994_337_4_a6,
     author = {J. A. Boguslavskiy},
     title = {Recurrent algorithm of optimal estimation},
     journal = {Doklady Akademii Nauk},
     pages = {456--459},
     publisher = {mathdoc},
     volume = {337},
     number = {4},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1994_337_4_a6/}
}