@misc{PMFA_1962_7_4_a7,
     title = {Z \v{c}innosti {J\v{C}MF}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {252--[257a]},
     year = {1962},
     volume = {7},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1962_7_4_a7/}
}