@article{10_21136_CPMF_1889_123081,
     author = {Novotn\'y, Josef},
     title = {Sestrojen{\'\i} pol\'ar ku\v{z}elose\v{c}ek. {[I.]}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {235--245},
     publisher = {mathdoc},
     volume = {18},
     number = {5},
     year = {1889},
     doi = {10.21136/CPMF.1889.123081},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1889.123081/}
}