@article{UM_1992_0_3_a13,
     author = {Proch\'azka, F.},
     title = {Materi\'aly vytvo\v{r}en\'e z podn\v{e}tu u\v{c}itel\r{u} po semin\'a\v{r}i odborn\'e skupiny matematiky pro {SO\v{S}} pri {MPS} {J\v{C}MF}},
     journal = {U\v{c}itel matematiky},
     pages = {16--17},
     year = {1992},
     volume = {0},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1992_0_3_a13/}
}