@article{10_21136_CPMF_1936_123694,
     author = {P{\'\i}rko, Zden\v{e}k},
     title = {Pozn\'amka k teorii k\v{r}ivek kaustick\'ych},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {D14},
     publisher = {mathdoc},
     volume = {65},
     number = {1},
     year = {1936},
     doi = {10.21136/CPMF.1936.123694},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1936.123694/}
}