TY - JOUR AU - G. Peškir AU - A. N. Shiryaev TI - The Khintchine inequalities and martingale expanding sphere of their action JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1995 SP - 849 EP - 904 VL - 50 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1995_50_5_a0/ LA - en ID - RM_1995_50_5_a0 ER -