@article{UM_1995_3_1_a9,
     author = {Ku\v{r}ina, Franti\v{s}ek},
     title = {\'Ulohy ze zahrani\v{c}{\'\i}},
     journal = {U\v{c}itel matematiky},
     pages = {34--35},
     year = {1995},
     volume = {3},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1995_3_1_a9/}
}