@article{CMUC_1967_8_3_a11,
     author = {Kolom\'y, Josef},
     title = {A note on the continuity properties of nonlinear operators},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {503--514},
     year = {1967},
     volume = {8},
     number = {3},
     mrnumber = {0222726},
     zbl = {0176.45501},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1967_8_3_a11/}
}