TY - JOUR AU - Daniel Rudolph TI - A Two-Valued Step Coding for Ergodic Flows. JO - Mathematische Zeitschrift PY - 1976 SP - 201 EP - 220 VL - 150 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1976__150_172418/ ID - MZ_1976__150_172418 ER -