%0 Journal Article %A I. S. Borisov %T On conditions for the existence of bounded density of additive %J Teoriâ veroâtnostej i ee primeneniâ %D 1980 %P 464-475 %V 25 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1980_25_3_a1/ %G ru %F TVP_1980_25_3_a1