@misc{PMFA_2013_58_2_a7,
     title = {Zpr\'avy a ozn\'amen{\'\i}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {162--174},
     year = {2013},
     volume = {58},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2013_58_2_a7/}
}