@article{RMF_2006_81_2_a8,
     author = {Hor\'ak, Karel},
     title = {46. mezin\'arodn{\'\i} matematick\'a olympi\'ada},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {44--47},
     year = {2006},
     volume = {81},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/RMF_2006_81_2_a8/}
}