@article{PMFA_2007__52_3_a4,
     author = {Lepka, Karel},
     title = {C. {a~K.} matematick\'a olympi\'ada},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {211--218},
     publisher = {mathdoc},
     volume = {52},
     number = {3},
     year = {2007},
     language = {cz},
     url = {https://geodesic-test.mathdoc.fr/item/PMFA_2007__52_3_a4/}
}