TY - JOUR AU - Sorin Popa TI - Markov traces on universal Jones algebras and subfactors of finite index. JO - Inventiones mathematicae PY - 1993 SP - 375 EP - 406 VL - 111 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1993__111_1_144083/ ID - IM_1993__111_1_144083 ER -