@article{10_21136_CMJ_1958_100299,
     author = {Pt\'ak, Vlastimil},
     title = {A remark on approximation of continuous functions},
     journal = {Czechoslovak Mathematical Journal},
     pages = {251--256},
     publisher = {mathdoc},
     volume = {08},
     number = {2},
     year = {1958},
     doi = {10.21136/CMJ.1958.100299},
     mrnumber = {0100193},
     zbl = {0082.05303},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1958.100299/}
}