%0 Journal Article %A S. V. Konyagin %T An Additive Problem with Fractional Powers %J Matematičeskie zametki %D 2003 %P 633-636 %V 73 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2003_73_4_a17/ %G ru %F MZM_2003_73_4_a17