@article{PMFA_2013_58_4_a4,
     author = {Kurzweil, Jaroslav},
     title = {Medailonek o {Vojt\v{e}chu} {Jarn{\'\i}kovi} (1897{\textendash}1970)},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {311--314},
     year = {2013},
     volume = {58},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2013_58_4_a4/}
}