@article{10_4064_ap_53_2_131_137,
     author = {Piotr Bugiel},
     title = {On the convergence of the iterates of the {Frobenius-Perron} operator associated with a {Markov} map defined on an interval. {The} lower-function approach},
     journal = {Annales Polonici Mathematici},
     pages = {131--137},
     publisher = {mathdoc},
     volume = {53},
     number = {2},
     year = {1991},
     doi = {10.4064/ap-53-2-131-137},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-53-2-131-137/}
}