@article{10_21136_CPMF_1925_123143,
     author = {Kl{\'\i}ma, Josef},
     title = {Pozn\'amka k sestrojov\'an{\'\i} oskula\v{c}n{\'\i}ch hyperboloid\r{u} ploch zborcen\'ych},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {39--42},
     year = {1925},
     volume = {54},
     number = {1},
     doi = {10.21136/CPMF.1925.123143},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1925.123143/}
}