@misc{PMFA_2001_46_1_a9,
     title = {Jubilea a zpr\'avy},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {83--86},
     year = {2001},
     volume = {46},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2001_46_1_a9/}
}