@article{MZ_1994__215_1_174617, author = {Paul H. Edelman and Victor Reiner}, title = {Free hyperplane arrangements between {A} n -1 and {Bn.}}, journal = {Mathematische Zeitschrift}, pages = {347--366}, publisher = {mathdoc}, volume = {215}, number = {1}, year = {1994}, zbl = {0793.05122}, url = {http://geodesic.mathdoc.fr/item/MZ_1994__215_1_174617/} }