@article{10_21136_CPMF_1899_122507,
     author = {Zahradn{\'\i}k, Karel},
     title = {P\v{r}{\'\i}sp\v{e}vek k theorii lemniskaty},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {27--31},
     publisher = {mathdoc},
     volume = {28},
     number = {1},
     year = {1899},
     doi = {10.21136/CPMF.1899.122507},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1899.122507/}
}