@misc{UM_2009__17_3_a7,
     title = {IX. semin\'a\v{r} z historie matematiky pro vyu\v{c}uj{\'\i}c{\'\i} na st\v{r}edn{\'\i}ch \v{s}kol\'ach},
     journal = {U\v{c}itel matematiky},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {2009},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_2009__17_3_a7/}
}