TY - JOUR AU - Lee, Felix TI - A Mean Ergodic Theorem for Multiparameter Superadditive Processes on Banach Lattices JO - Canadian journal of mathematics PY - 1990 SP - 1018 EP - 1040 VL - 42 IS - 6 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1990-054-x/ DO - 10.4153/CJM-1990-054-x ID - 10_4153_CJM_1990_054_x ER -