@misc{UM_1994_2_2_a0,
     title = {\'Uvodem},
     journal = {U\v{c}itel matematiky},
     pages = {1},
     year = {1994},
     volume = {2},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1994_2_2_a0/}
}