@misc{PMFA_1996_41_6_a7,
     title = {Jubilea a zpr\'avy},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {333--339},
     year = {1996},
     volume = {41},
     number = {6},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1996_41_6_a7/}
}