@article{UM_2012_20_4_a2,
     author = {Ku\v{r}ina, Franti\v{s}ek},
     title = {Matematika a realita},
     journal = {U\v{c}itel matematiky},
     pages = {201--215},
     year = {2012},
     volume = {20},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_2012_20_4_a2/}
}