%0 Journal Article
%A Libor Barto
%A Petr Zima
%T Every group is representable by all natural transformations of some 
set-functor
%J Theory and applications of categories
%D 2005
%P 294-309
%V 14
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TAC_2005_14_a12/
%G en
%F TAC_2005_14_a12