%0 Journal Article %A Kruml, David %T On flat covers in varieties %J Commentationes Mathematicae Universitatis Carolinae %D 2008 %P 19-24 %V 49 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_2008__49_1_a2/ %G en %F CMUC_2008__49_1_a2