%0 Journal Article %A I. G. Zhurbenko %T On consistent estimators for higher spectral densities %J Doklady Akademii Nauk %D 1982 %P 529-532 %V 264 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_264_3_a2/ %G ru %F DAN_1982_264_3_a2