@article{UM_1992_0_1_a17,
     author = {Franek, Anton{\'\i}n},
     title = {Letn{\'\i} \v{s}kola u\v{c}itel\r{u} matematiky na {SOU}},
     journal = {U\v{c}itel matematiky},
     pages = {25},
     year = {1992},
     volume = {0},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1992_0_1_a17/}
}