@misc{PMFA_2006_51_4_a7,
     title = {Jubilea a zpr\'avy},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {336--349},
     year = {2006},
     volume = {51},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2006_51_4_a7/}
}