@article{PMFA_1980_25_6_a10,
     author = {\v{S}tefl, Vladim{\'\i}r},
     title = {Viri\'alov\'a v\v{e}ta v astrofyzice},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {348--351},
     year = {1980},
     volume = {25},
     number = {6},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1980_25_6_a10/}
}