@misc{UM_2006__14_4_a4,
     title = {Matematick\'a olympi\'ada},
     journal = {U\v{c}itel matematiky},
     pages = {225--239},
     publisher = {mathdoc},
     volume = {14},
     number = {4},
     year = {2006},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_2006__14_4_a4/}
}