TY - JOUR AU - P. V. Il'in TI - A generalization of Khinchin's inequalities to the case of quadratic forms JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1999 SP - 1244 EP - 1245 VL - 54 IS - 6 UR - http://geodesic.mathdoc.fr/item/RM_1999_54_6_a8/ LA - en ID - RM_1999_54_6_a8 ER -