@article{UM_1997_5_3_a5,
     author = {\v{S}arounov\'a, Alena},
     title = {Mal\'y n\'apadn{\'\i}k - {I}},
     journal = {U\v{c}itel matematiky},
     pages = {160--162},
     year = {1997},
     volume = {5},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1997_5_3_a5/}
}