TY - JOUR AU - Emeric Gioan AU - Michel Las Vergnas TI - The active bijection between regions and simplices in supersolvable arrangements of hyperplanes JO - The electronic journal of combinatorics PY - 2004 VL - 11 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/1887/ DO - 10.37236/1887 ID - 10_37236_1887 ER -