@misc{PMFA_2013_58_3_a12,
     title = {Jubilea},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {261--262},
     year = {2013},
     volume = {58},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2013_58_3_a12/}
}