@misc{PMFA_2022__67_1_a9,
     title = {Obsah},
     journal = {Pokroky matematiky, fyziky a astronomie},
     publisher = {mathdoc},
     volume = {67},
     number = {1},
     year = {2022},
     language = {cz},
     url = {https://geodesic-test.mathdoc.fr/item/PMFA_2022__67_1_a9/}
}