@misc{PMFA_2019_64_3_a6,
     title = {Sm\v{e}rnice pro autory},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {189},
     year = {2019},
     volume = {64},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2019_64_3_a6/}
}