@misc{PMFA_2024_69_4_a4,
     title = {Zpr\'avy a ozn\'amen{\'\i}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {250--254},
     year = {2024},
     volume = {69},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2024_69_4_a4/}
}