TY - JOUR AU - Vetro, Francesca TI - Irreducibility of Hurwitz Spaces of Coverings with Monodromy Groups Weyl Groups of Type $W(B_d)$ JO - Bollettino della Unione matematica italiana PY - 2007 SP - 405 EP - 431 VL - 10B IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BUMI_2007_8_10B_2_a9/ LA - en ID - BUMI_2007_8_10B_2_a9 ER -