@article{PMFA_2003_48_2_a2,
     author = {Ku\v{r}ina, Franti\v{s}ek},
     title = {I~element\'arn{\'\i} matematika m\r{u}\v{z}e b\'yt kr\'asn\'a},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {115--128},
     year = {2003},
     volume = {48},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2003_48_2_a2/}
}