%0 Journal Article %A È. B. Kikodze %T Free groups of certain varieties %J Algebra i logika %D 1966 %P 15-23 %V 5 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1966_5_4_a1/ %G ru %F AL_1966_5_4_a1