@article{PMFA_1967_12_5_a2,
     author = {\v{S}irok\'y, Jarom{\'\i}r},
     title = {Analogie mezi kosmick\'ymi soustavami r\r{u}zn\'ych m\v{e}\v{r}{\'\i}tek},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {275--282},
     year = {1967},
     volume = {12},
     number = {5},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1967_12_5_a2/}
}