@article{UM_2001_9_2_a0,
     author = {K\v{r}{\'\i}\v{z}ek, Michal},
     title = {Matematika a slune\v{c}n{\'\i} soustava},
     journal = {U\v{c}itel matematiky},
     pages = {65--73},
     year = {2001},
     volume = {9},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_2001_9_2_a0/}
}