TY - JOUR AU - V. V. Petrov TI - On an estimate of the concentration function of a~sum of independent random variables JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1970 SP - 718 EP - 721 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1970_15_4_a8/ LA - ru ID - TVP_1970_15_4_a8 ER -