@article{UM_1998_6_4_a11,
     author = {\v{C}echov\'a, Lenka},
     title = {Pro\v{c} pr\'av\v{e} matematika},
     journal = {U\v{c}itel matematiky},
     pages = {254--255},
     year = {1998},
     volume = {6},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1998_6_4_a11/}
}