@article{PMFA_1975_20_5_a8,
     author = {\v{S}ikola, B\v{r}etislav},
     title = {Cvi\v{c}en{\'\i} z matematiky a jeho vliv na efektivnost studia},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {278--280},
     year = {1975},
     volume = {20},
     number = {5},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1975_20_5_a8/}
}