@article{UM_1995_3_2_a8,
     author = {Calda, Emil},
     title = {Pra\v{z}sk\'y semin\'a\v{r} pro u\v{c}itele matematiky},
     journal = {U\v{c}itel matematiky},
     pages = {36--40},
     year = {1995},
     volume = {3},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1995_3_2_a8/}
}