%0 Journal Article %A V. L. Selivanov %T Index sets of quotient-objects of the Post numeration %J Algebra i logika %D 1988 %P 343-358 %V 27 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1988_27_3_a6/ %G ru %F AL_1988_27_3_a6