@misc{UM_1993_1_1_a23,
     title = {U\v{c}itel\'e v {Jev{\'\i}\v{c}ku}},
     journal = {U\v{c}itel matematiky},
     pages = {48},
     year = {1993},
     volume = {1},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1993_1_1_a23/}
}