TY - JOUR AU - Moody, R. V. AU - Yokonuma, T. TI - Root Systems and Cartan Matrices JO - Canadian journal of mathematics PY - 1982 SP - 63 EP - 79 VL - 34 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1982-007-x/ DO - 10.4153/CJM-1982-007-x ID - 10_4153_CJM_1982_007_x ER -