@article{UM_1998_6_1_a9,
     author = {\v{S}im\v{s}a, Jarom{\'\i}r},
     title = {38. mezin\'arodn{\'\i} matematick\'a olympi\'ada {MMO}},
     journal = {U\v{c}itel matematiky},
     pages = {44--47},
     year = {1998},
     volume = {6},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1998_6_1_a9/}
}