@article{PMFA_1978_23_4_a3,
     author = {Novotn\'y, Jan},
     title = {Geometrie a fyzika},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {203--212},
     year = {1978},
     volume = {23},
     number = {4},
     zbl = {0395.01005},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1978_23_4_a3/}
}