@article{10_21136_CPM_1968_108570,
     author = {Kr\'al, Josef},
     title = {Hladk\'e funkce s nekone\v{c}nou cyklickou variac{\'\i}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {178--185},
     publisher = {mathdoc},
     volume = {093},
     number = {2},
     year = {1968},
     doi = {10.21136/CPM.1968.108570},
     mrnumber = {0235081},
     zbl = {0157.18801},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1968.108570/}
}