@article{PMFA_1973_18_4_a8,
     author = {N\'aden{\'\i}k, Zbyn\v{e}k},
     title = {Pozn\'amka k {\quotedblbase}metaolympi\'ad\v{e}‟},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {219--221},
     year = {1973},
     volume = {18},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1973_18_4_a8/}
}