@article{DAN_1974_214_5_a6,
     author = {I. G. Zhurbenko},
     title = {On an estimate of the spectral function of a stationary process},
     journal = {Doklady Akademii Nauk},
     pages = {1005--1008},
     publisher = {mathdoc},
     volume = {214},
     number = {5},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_214_5_a6/}
}