@article{CMUC_1960_1_4_a1,
     author = {Kolom\'y, Josef},
     title = {Note on the paper of {I.} {Feny\"o:} {On} the solution of non-linear equations in {Banach} space},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {8--11},
     year = {1960},
     volume = {1},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1960_1_4_a1/}
}