%0 Journal Article
%A Ana Helena Roque
%T Notes on effective descent and projectivity in quasivarieties of universal 
algebras
%J Theory and applications of categories
%D 2008
%P 172-181
%V 21
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TAC_2008_21_a8/
%G en
%F TAC_2008_21_a8