@article{PMFA_1956_1_5-6_a1,
     author = {Vy\v{s}{\'\i}n, Jan},
     title = {Afinn{\'\i} zobrazen{\'\i} v rovin\v{e}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {520--551},
     year = {1956},
     volume = {1},
     number = {5-6},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1956_1_5-6_a1/}
}