%0 Journal Article %A R. Ibragimov %A Sh. Sharahmetov %T On an exact constant for the Rosenthal inequality %J Teoriâ veroâtnostej i ee primeneniâ %D 1997 %P 341-350 %V 42 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1997_42_2_a7/ %G ru %F TVP_1997_42_2_a7