@misc{RMF_2006_81_1_a8,
     title = {\'Ulohy dom\'ac{\'\i}ho kola 56. ro\v{c}n{\'\i}ku {Matematick\'e} olympi\'ady pro \v{z}\'aky st\v{r}edn{\'\i}ch \v{s}kol},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {44--46},
     year = {2006},
     volume = {81},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/RMF_2006_81_1_a8/}
}