@article{PMFA_1981__26_5_a9,
     author = {Luke\v{s}, Jaroslav and Vesel\'y, Ji\v{r}{\'\i}},
     title = {Ohl\'ednut{\'\i} za sout\v{e}\v{z}{\'\i} {ISTAM} 81},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {292--293},
     publisher = {mathdoc},
     volume = {26},
     number = {5},
     year = {1981},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1981__26_5_a9/}
}