@article{UM_1992_0_1_a12,
     author = {Lepil, O.},
     title = {Fyzik\'aln{\'\i} pedagogick\'a sekce {J\v{C}MF}},
     journal = {U\v{c}itel matematiky},
     pages = {20},
     year = {1992},
     volume = {0},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1992_0_1_a12/}
}