@article{PMFA_1975__20_4_a8,
     author = {Ouhrabka, Miroslav and Volf, Ivo},
     title = {Fyzik\'aln{\'\i} metaolympi\'ada},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {226--231},
     publisher = {mathdoc},
     volume = {20},
     number = {4},
     year = {1975},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1975__20_4_a8/}
}