@article{10_21136_CPMF_1903_109064,
     author = {Langr, Josef},
     title = {P\v{r}{\'\i}sp\v{e}vek ku geometrii lichob\v{e}\v{z}n{\'\i}ka},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {276--285},
     publisher = {mathdoc},
     volume = {32},
     number = {3},
     year = {1903},
     doi = {10.21136/CPMF.1903.109064},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1903.109064/}
}