%0 Journal Article %A S. V. Nagaev %T On necessary and sufficient conditions for the strong law of large numbers %J Teoriâ veroâtnostej i ee primeneniâ %D 1972 %P 609-618 %V 17 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1972_17_4_a0/ %G ru %F TVP_1972_17_4_a0