%0 Journal Article %A Michael Benedicks %A Michal Misiurewicz %T Absolutely continuous invariant measures for maps with flat tops %J Publications Mathématiques de l'IHÉS %D 1989 %P 203-213 %V 69 %I Institut des Hautes Études Scientifiques %U https://pmihes.centre-mersenne.org/articles/10.1007/BF02698845/ %R 10.1007/BF02698845 %G en %F PMIHES_1989__69__203_0