%0 Journal Article %A E. Parzen %T On asymptotically efficient consistent estimates of the spectral density function of a stationary time series %J Matematika %D 1962 %P 130-150 %V 6 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAT_1962_6_6_a4/ %G ru %F MAT_1962_6_6_a4