%0 Journal Article %A A. S. Morozov %T On theories of classes of groups of recursive permutations %J Matematičeskie trudy %D 1989 %P 91-104 %V 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/MT_1989_12_a4/ %G ru %F MT_1989_12_a4