@misc{PMFA_1966__11_5_a9,
     title = {Zpr\'avy z pobo\v{c}ek},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {331},
     publisher = {mathdoc},
     volume = {11},
     number = {5},
     year = {1966},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1966__11_5_a9/}
}