@article{RMF_2006_81_2_a1,
     author = {\v{S}im\v{s}a, Jarom{\'\i}r},
     title = {Zeller\r{u}v v\'ypo\v{c}et dne v t\'ydnu},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {7--9},
     year = {2006},
     volume = {81},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/RMF_2006_81_2_a1/}
}