@article{DAN_1980_255_4_a2,
     author = {A. V. Bulinski},
     title = {Linear estimators of sums of random variables},
     journal = {Doklady Akademii Nauk},
     pages = {784--789},
     publisher = {mathdoc},
     volume = {255},
     number = {4},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_255_4_a2/}
}