TY - JOUR AU - Karl Sigmund TI - On the Time Evolution of Statistical States for Anosov Systems. JO - Mathematische Zeitschrift PY - 1974 SP - 183 EP - 190 VL - 138 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1974__138_172092/ ID - MZ_1974__138_172092 ER -