@article{PMFA_1999__44_2_a5,
     author = {Hejn\'y, Milan and Stehl{\'\i}kov\'a, Na\v{d}a},
     title = {Zkoum\'an{\'\i} \v{c}{\'\i}seln\'ych p\v{r}edstav d{\'\i}t\v{e}te a~\v{z}\'aka},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {148--167},
     publisher = {mathdoc},
     volume = {44},
     number = {2},
     year = {1999},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1999__44_2_a5/}
}