@article{UM_1994_2_2_a7,
     author = {S\'ykora, V. and Pokorn\'a, J.},
     title = {C{\'\i}le a standardy ve \v{s}kolsk\'e matematice},
     journal = {U\v{c}itel matematiky},
     pages = {60--64},
     year = {1994},
     volume = {2},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1994_2_2_a7/}
}