@article{10_4064_fm_157_2_3_287_298,
     author = {Genadi Levin},
     title = {Bounds for maps of an interval with one reflecting critical point. {I}},
     journal = {Fundamenta Mathematicae},
     pages = {287--298},
     publisher = {mathdoc},
     volume = {157},
     number = {2},
     year = {1998},
     doi = {10.4064/fm-157-2-3-287-298},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-157-2-3-287-298/}
}