@article{UM_2007__15_1_a1,
     author = {Jan\v{c}a\v{r}{\'\i}k, Anton{\'\i}n},
     title = {Po\v{c}etn{\'\i} algoritmy {I} - pozi\v{c}n{\'\i} soustavy},
     journal = {U\v{c}itel matematiky},
     pages = {9--18},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {2007},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_2007__15_1_a1/}
}