TY - JOUR AU - Sato, Ryotaro TI - Another proof of Derriennic's reverse maximal inequality for the supremum of ergodic ratios JO - Commentationes Mathematicae Universitatis Carolinae PY - 2006 SP - 155 EP - 158 VL - 47 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_2006__47_1_a13/ LA - en ID - CMUC_2006__47_1_a13 ER -