TY - JOUR AU - S. V. Nagaev TI - On necessary and sufficient conditions for the strong law of large numbers JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1972 SP - 609 EP - 618 VL - 17 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1972_17_4_a0/ LA - ru ID - TVP_1972_17_4_a0 ER -