@article{PMFA_2002_47_2_a5,
     author = {Kop\'a\v{c}kov\'a, Alena},
     title = {Nejen \v{z}\'akovsk\'e p\v{r}edstavy o~funkc{\'\i}ch},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {149--161},
     year = {2002},
     volume = {47},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2002_47_2_a5/}
}