%0 Journal Article %A G. Peškir %A A. N. Shiryaev %T The Khintchine inequalities and martingale expanding sphere of their action %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1995 %P 849-904 %V 50 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1995_50_5_a0/ %G en %F RM_1995_50_5_a0