@misc{UM_1992_0_3_a19,
     title = {Do redakce {Zpravodaje} napsali},
     journal = {U\v{c}itel matematiky},
     pages = {41},
     year = {1992},
     volume = {0},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1992_0_3_a19/}
}