@article{KUIPM_1987_a10,
     author = {E. A. Begovatov},
     title = {A spectral density estimator of a stationary process},
     journal = {Issledovaniya po Prikladnoi Matematike i Informatike},
     pages = {86--91},
     publisher = {mathdoc},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUIPM_1987_a10/}
}