@article{10_21136_CPM_1962_117439,
     author = {Pol\'ak, V\'aclav},
     title = {O existenci jednoduch\'eho zborcen\'eho mnoho\'uheln{\'\i}ka v $E\sb 3$ s p\v{r}edepsan\'ymi sm\v{e}ry stran},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {267--283},
     publisher = {mathdoc},
     volume = {087},
     number = {3},
     year = {1962},
     doi = {10.21136/CPM.1962.117439},
     mrnumber = {0184136},
     zbl = {0112.12802},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1962.117439/}
}