@article{10_21136_CPMF_1929_108933,
     author = {Vorovka, K.},
     title = {Nutnost v\v{e}\v{c}n\'eho n\'avratu?},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {160--162},
     publisher = {mathdoc},
     volume = {58},
     number = {1-2},
     year = {1929},
     doi = {10.21136/CPMF.1929.108933},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1929.108933/}
}