@article{10_4064_sm217_2_3,
     author = {Chun-Yun Cao and Bao-Wei Wang and Jun Wu},
     title = {The growth speed of digits
 in infinite iterated function systems},
     journal = {Studia Mathematica},
     pages = {139--158},
     publisher = {mathdoc},
     volume = {217},
     number = {2},
     year = {2013},
     doi = {10.4064/sm217-2-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm217-2-3/}
}