@article{PMFA_1979_24_2_a2,
     author = {Netuka, Ivan and Vesel\'y, Ji\v{r}{\'\i}},
     title = {Dirichletova \'uloha a {Keldy\v{s}ova} v\v{e}ta},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {77--88},
     year = {1979},
     volume = {24},
     number = {2},
     mrnumber = {0543123},
     zbl = {0416.31008},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1979_24_2_a2/}
}