TY - JOUR AU - F. Blanchard TI - Relatively perfect σ-algebras for flows JO - Studia Mathematica PY - 1995 SP - 71 EP - 85 VL - 114 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-114-1-71-85/ DO - 10.4064/sm-114-1-71-85 LA - en ID - 10_4064_sm_114_1_71_85 ER -