@article{UM_2001_9_3_a3,
     author = {Sch\"atz, Ulrike},
     title = {S matematikou po cel\'y rok (3)},
     journal = {U\v{c}itel matematiky},
     pages = {174--175},
     year = {2001},
     volume = {9},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_2001_9_3_a3/}
}