@misc{PMFA_1968_13_2_a5,
     title = {Zpr\'avy a jubilea},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {117--118},
     year = {1968},
     volume = {13},
     number = {2},
     zbl = {0155.00910},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1968_13_2_a5/}
}