@article{PMFA_1956_1_2_a8,
     author = {Infeld, Leopold},
     title = {Od {Kopernika} k {Einsteinovi}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {189--197},
     year = {1956},
     volume = {1},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1956_1_2_a8/}
}