@article{UM_2009__17_3_a2,
     author = {Ko\v{c}andrlov\'a, Milada and Veckov\'a, Jana},
     title = {T\v{r}i nepravideln\'e mnohost\v{e}ny},
     journal = {U\v{c}itel matematiky},
     pages = {158--164},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {2009},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_2009__17_3_a2/}
}