%0 Journal Article %A S. R. Treil' %T Moduli of Hankel operators and a problem of V. \,V.~Peller and S.\,V.~Khrushchev %J Doklady Akademii Nauk %D 1985 %P 1095-1099 %V 283 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_283_5_a17/ %G ru %F DAN_1985_283_5_a17