@article{PMFA_1974_19_2_a3, author = {Niederle, Ji\v{r}{\'\i}}, title = {Sou\v{c}asn\'y stav fyziky element\'arn{\'\i}ch \v{c}\'astic}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {75--85}, year = {1974}, volume = {19}, number = {2}, language = {cs}, url = {http://geodesic.mathdoc.fr/item/PMFA_1974_19_2_a3/} }