@article{PMFA_2014_59_4_a4,
     author = {K\r{u}rka, Petr},
     title = {Hyperbolick\'a geometrie v d{\'\i}le {M.} {C.} {Eschera}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {293--301},
     year = {2014},
     volume = {59},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2014_59_4_a4/}
}