@article{UM_1995_3_3_a5,
     author = {Baudy\v{s}, O.},
     title = {Prodej valut},
     journal = {U\v{c}itel matematiky},
     pages = {20--23},
     year = {1995},
     volume = {3},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1995_3_3_a5/}
}