@article{PMFA_1966_11_2_a7,
     author = {Zachoval, Ladislav},
     title = {Osmdes\'at let dr. {Bohumila} {Hacara}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {103},
     year = {1966},
     volume = {11},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1966_11_2_a7/}
}