%0 Journal Article
%A Matías Menni
%T Algebraic categories whose projectives are explicitly free
%J Theory and applications of categories
%D 2009
%P 509-541
%V 22
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TAC_2009_22_a19/
%G en
%F TAC_2009_22_a19