@article{CMUC_1964__5_2_a4,
     author = {Kolom\'y, Josef},
     title = {Remark to the solution of non-linear functional equations in {Banach} spaces},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {97--116},
     publisher = {mathdoc},
     volume = {05},
     number = {2},
     year = {1964},
     mrnumber = {0170237},
     zbl = {0139.09004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1964__5_2_a4/}
}