@article{PMFA_1979_24_5_a5,
     author = {Vy\v{s}{\'\i}n, Jan},
     title = {Co nov\'eho p\v{r}in\'a\v{s}{\'\i} {NICO?}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {284--287},
     year = {1979},
     volume = {24},
     number = {5},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1979_24_5_a5/}
}