@misc{RMF_2022__97_2_a3,
     title = {Obd\'eln{\'\i}kov\'a kouzla},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {23--28},
     publisher = {mathdoc},
     volume = {97},
     number = {2},
     year = {2022},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/RMF_2022__97_2_a3/}
}