@article{DAN_1973_209_1_a7,
     author = {Yu. V. Kuk and Yu. I. Petunin},
     title = {Observable linear estimates of the mathematical expectation of a random process},
     journal = {Doklady Akademii Nauk},
     pages = {37--39},
     year = {1973},
     volume = {209},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_209_1_a7/}
}