@article{10_4064_fm210_1_2,
     author = {Bal\'azs B\'ar\'any and Tomas Persson},
     title = {The absolute continuity of the invariant 
 measure of random iterated function systems with overlaps},
     journal = {Fundamenta Mathematicae},
     pages = {47--62},
     publisher = {mathdoc},
     volume = {210},
     number = {1},
     year = {2010},
     doi = {10.4064/fm210-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm210-1-2/}
}