@misc{RMF_2006_81_4_a12,
     title = {Obsah 81. ro\v{c}n{\'\i}ku},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     year = {2006},
     volume = {81},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/RMF_2006_81_4_a12/}
}