TY - JOUR AU - BELLINGERI, PAOLO AU - GODELLE, EDDY AU - GUASCHI, JOHN TI - ABELIAN AND METABELIAN QUOTIENT GROUPS OF SURFACE BRAID GROUPS JO - Glasgow mathematical journal PY - 2017 SP - 119 EP - 142 VL - 59 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089516000070/ DO - 10.1017/S0017089516000070 ID - 10_1017_S0017089516000070 ER -