%0 Journal Article %A Ohsugi, Hidefumi %A Hibi, Takayuki %T Unimodular triangulations and coverings of configurations arising from root systems %J Journal of Algebraic Combinatorics %D 2001 %P 199-219 %V 14 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_2001__14_3_a2/ %G en %F JAC_2001__14_3_a2