%0 Journal Article %A Bachuki Mesablishvili %T Pure morphisms of commutative rings are effective descent morphisms for modules -- a new proof %J Theory and applications of categories %D 2000 %P 38-42 %V 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2000_7_a2/ %G en %F TAC_2000_7_a2