@article{UM_2004__12_1_a2,
     author = {Ku\v{r}ina, Franti\v{s}ek},
     title = {O kalkulativn{\'\i} negramotnosti aneb {Kolik} je $\sqrt 2,25$?},
     journal = {U\v{c}itel matematiky},
     pages = {17--30},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {2004},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_2004__12_1_a2/}
}