@misc{PMFA_1972_17_2_a13,
     title = {Nov\'e knihy},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {118--[120a]},
     year = {1972},
     volume = {17},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1972_17_2_a13/}
}