@article{UM_1998_6_4_a9,
     author = {Laubov\'a, Monika},
     title = {\'Ulohy typu {\quotedblbase}st\v{e}hov\'an{\'\i}‟},
     journal = {U\v{c}itel matematiky},
     pages = {245--252},
     year = {1998},
     volume = {6},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1998_6_4_a9/}
}