%0 Journal Article %A Bruns, Winfried %A Gubeladze, Joseph %T Unimodular covers of multiples of polytopes %J Documenta mathematica %D 2002 %P 463-480 %V 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_2002__7__a6/ %G en %F DOCMA_2002__7__a6