@article{PMFA_1999_44_3_a3, author = {K\v{r}{\'\i}\v{z}ek, Michal}, title = {Pro\v{c} ve vesm{\'\i}ru pozorujeme zd\'anliv\v{e} nadsv\v{e}teln\'e rychlosti?}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {218--226}, year = {1999}, volume = {44}, number = {3}, language = {cs}, url = {http://geodesic.mathdoc.fr/item/PMFA_1999_44_3_a3/} }