%0 Journal Article %A G. A. Freiman %T On the addition of finite sets %J Doklady Akademii Nauk %D 1964 %P 1038-1041 %V 158 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_158_5_a8/ %G ru %F DAN_1964_158_5_a8