@article{PMFA_1959_4_1_a11,
     author = {K\'adner, Otakar E.},
     title = {\v{C}tec{\'\i} stroje},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {74--79},
     year = {1959},
     volume = {4},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1959_4_1_a11/}
}