TY - JOUR AU - Anthony W. Hager AU - Jorge Martinez TI - Functorial rings of quotients 2: the ring of hyper-fractions. JO - Forum mathematicum PY - 1994 SP - 597 EP - 616 VL - 6 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FORUM_1994__6_3_141754/ ID - FORUM_1994__6_3_141754 ER -