@misc{PMFA_1959_4_6_a12,
     title = {Prof. dr. {Otakar} {Bor\r{u}vka} [fotografie]},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {728},
     year = {1959},
     volume = {4},
     number = {6},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1959_4_6_a12/}
}