%0 Journal Article %A F. Ledrappier %T Ergodic theory of Random transformations. Progress in Probability and statistics - Y. Kifer. %J Metrika %D 1987 %P 106-106 %V 34 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1987__34_176103/ %F MET_1987__34_176103