@article{PMFA_1957_2_5_a10,
     author = {Balada, Franti\v{s}ek},
     title = {Prof. {PhDr} {Karel} {\v{C}upr} zem\v{r}el},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {598--599},
     year = {1957},
     volume = {2},
     number = {5},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1957_2_5_a10/}
}