@misc{PMFA_1962__7_2_a13,
     title = {Zpr\'avy z pobo\v{c}ek},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {122},
     publisher = {mathdoc},
     volume = {07},
     number = {2},
     year = {1962},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1962__7_2_a13/}
}