@article{UM_2012_20_1_a11,
     author = {Dittrich, Ji\v{r}{\'\i} and Kott, Dalibor},
     title = {Jak u\v{c}it \v{z}\'aky matematice ve v\v{e}ku 10-16 let},
     journal = {U\v{c}itel matematiky},
     pages = {57--60},
     year = {2012},
     volume = {20},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_2012_20_1_a11/}
}