%0 Journal Article %A Franz Hofbauer %A Gerhard Keller %T Ergodic Properties of Invariant Measures for Piecewise Monotonic Transformations. %J Mathematische Zeitschrift %D 1982 %P 119-140 %V 180 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1982__180_173176/ %F MZ_1982__180_173176