%0 Journal Article %A Emeric Gioan %A Michel Las Vergnas %T The active bijection between regions and simplices in supersolvable arrangements of hyperplanes %J The electronic journal of combinatorics %D 2004 %V 11 %N 2 %U http://geodesic.mathdoc.fr/articles/10.37236/1887/ %R 10.37236/1887 %F 10_37236_1887