@article{RMF_2012_87_3_a3,
     author = {Tr\'avn{\'\i}\v{c}ek, Stanislav},
     title = {Rozd\v{e}len{\'\i} nap\r{u}l},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {18--22},
     year = {2012},
     volume = {87},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/RMF_2012_87_3_a3/}
}