%0 Journal Article %A I.R. Kayumov %T The integral means spectrum for lacunary series %J Annales Fennici Mathematici %D 2001 %P 447-453 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AFM_2001_26_2_a8/ %G en %F AFM_2001_26_2_a8