@article{10_21136_CPMF_1913_121574,
     author = {Kl{\'\i}ma, Josef},
     title = {Geometrick\'e m{\'\i}sto vrchol\r{u} a ohnisek rota\v{c}n{\'\i}ch paraboloid\r{u}, obsahuj{\'\i}c{\'\i}ch danou ellipsu},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {226--229},
     publisher = {mathdoc},
     volume = {42},
     number = {2},
     year = {1913},
     doi = {10.21136/CPMF.1913.121574},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1913.121574/}
}