%0 Journal Article
%A A. D. Korshunov
%T The power and structure of closed Post classes (families of subsets of a finite set)
%J Matematičeskie trudy
%D 1988
%P 159-204
%V 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MT_1988_10_a7/
%G ru
%F MT_1988_10_a7