@article{PMFA_1974_19_1_a6,
     author = {Vy\v{s}{\'\i}n, Jan},
     title = {Matematick\'a meta olympi\'ada},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {45},
     year = {1974},
     volume = {19},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1974_19_1_a6/}
}