@article{RMF_2021_96_4_a8,
     author = {\'Obertov\'a, Jaroslava and Biel\v{c}{\'\i}k, Jaroslav},
     title = {Sta\v{n} se na den v\v{e}dkyn{\'\i} 2022},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {57--58},
     year = {2021},
     volume = {96},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/RMF_2021_96_4_a8/}
}