@misc{PMFA_2014_59_4_a9,
     title = {Zpr\'avy a ozn\'amen{\'\i}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {345--349},
     year = {2014},
     volume = {59},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2014_59_4_a9/}
}