%0 Journal Article %A Yu. G. Kleiman %T Identities and some algorithmic problems in groups %J Doklady Akademii Nauk %D 1979 %P 814-818 %V 244 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_244_4_a5/ %G ru %F DAN_1979_244_4_a5