@article{10_4064_sm148_2_4,
     author = {Ka-Sing Lau and Yuan-Ling Ye},
     title = {Ruelle operator with nonexpansive {IFS}},
     journal = {Studia Mathematica},
     pages = {143--169},
     publisher = {mathdoc},
     volume = {148},
     number = {2},
     year = {2001},
     doi = {10.4064/sm148-2-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm148-2-4/}
}