@misc{UM_1996_4_4_a0,
     title = {Slovo ke \v{c}ten\'a\v{r}\r{u}m},
     journal = {U\v{c}itel matematiky},
     pages = {193},
     year = {1996},
     volume = {4},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1996_4_4_a0/}
}