@article{RMF_2005__80_1_a7,
     author = {Volf, Ivo},
     title = {46. ro\v{c}n{\'\i}k {Fyzik\'aln{\'\i}} olympi\'ady, kategorie {E} a {F}},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {41--47},
     publisher = {mathdoc},
     volume = {80},
     number = {1},
     year = {2005},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/RMF_2005__80_1_a7/}
}