%0 Journal Article %A S. I. Adian %T On the embeddability of semigroups in groups %J Doklady Akademii Nauk %D 1960 %P 255-257 %V 133 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_133_2_a0/ %G ru %F DAN_1960_133_2_a0