@article{UM_1994_2_3_a12,
     author = {Jane\v{c}ek, Franti\v{s}ek},
     title = {U\v{c}{\'\i} se \v{c}lov\v{e}k chybamy?},
     journal = {U\v{c}itel matematiky},
     pages = {34},
     year = {1994},
     volume = {2},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1994_2_3_a12/}
}