@article{RMF_2008__83_2_a10,
     author = {Volf, Ivo and Vyb{\'\i}ral, Bohumil},
     title = {Celost\'atn{\'\i} kolo 49. ro\v{c}n{\'\i}ku {Fyzik\'aln{\'\i}} olympi\'ady},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {54--56},
     publisher = {mathdoc},
     volume = {83},
     number = {2},
     year = {2008},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/RMF_2008__83_2_a10/}
}