%0 Journal Article %A Joseph Gubeladze %A Winfried Bruns %T Unimodular covers of multiples of polytopes %J Documenta mathematica %D 2002 %P 463-480 %V 7 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/128/ %R 10.4171/dm/128 %F 10_4171_dm_128