@article{PMFA_2013__58_2_a2,
     author = {K\v{r}{\'\i}\v{z}ek, Michal and K\v{r}{\'\i}\v{z}ek, Filip},
     title = {P\v{r}ed 80 lety objevil {Zwicky} temnou hmotu},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {107--123},
     publisher = {mathdoc},
     volume = {58},
     number = {2},
     year = {2013},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2013__58_2_a2/}
}