@article{10_4064_ap_38_1_95_100,
     author = {Marek Kuczma},
     title = {Regular fractional iteration of convex functions},
     journal = {Annales Polonici Mathematici},
     pages = {95--100},
     publisher = {mathdoc},
     volume = {38},
     number = {1},
     year = {1980},
     doi = {10.4064/ap-38-1-95-100},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-38-1-95-100/}
}