@misc{PMFA_2018__63_2_a0,
     title = {\'Uvodn{\'\i} slovo vedouc{\'\i}ho redaktora},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {77--77},
     publisher = {mathdoc},
     volume = {63},
     number = {2},
     year = {2018},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2018__63_2_a0/}
}