@article{10_21136_CPMF_1936_123692,
     author = {Ku\v{c}erov\'a, Libu\v{s}e},
     title = {Pozn\'amka k stejno\'uhl\'ym rovin\'am \v{c}ty\v{r}rozm\v{e}rn\'eho prostoru},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {9--D13},
     year = {1936},
     volume = {65},
     number = {1},
     doi = {10.21136/CPMF.1936.123692},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1936.123692/}
}