@article{UM_1998__6_4_a3,
     author = {\v{S}arounov\'a, Alena},
     title = {Mal\'y n\'apadn{\'\i}k - {N}},
     journal = {U\v{c}itel matematiky},
     pages = {223--225},
     publisher = {mathdoc},
     volume = {06},
     number = {4},
     year = {1998},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_1998__6_4_a3/}
}