@article{PMFA_1966__11_4_a10,
     author = {Vy\v{s}{\'\i}n, Vratislav},
     title = {Z\'ahada kvasar\r{u} p\v{r}ed roz\v{r}e\v{s}en{\'\i}m?},
     journal = {Pokroky matematiky, fyziky a astronomie},
     publisher = {mathdoc},
     volume = {11},
     number = {4},
     year = {1966},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1966__11_4_a10/}
}