@article{PMFA_2000_45_4_a2,
     author = {Pravda, Vojt\v{e}ch},
     title = {Spinory v~teorii relativity},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {284--293},
     year = {2000},
     volume = {45},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2000_45_4_a2/}
}