@article{RMF_2008__83_1_a3,
     author = {Volf, Ivo},
     title = {Bez graf\r{u} by bylo \v{r}e\v{s}en{\'\i} \'uloh asi obt{\'\i}\v{z}n\v{e}j\v{s}{\'\i}. 2. \v{c}\'ast},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {19--23},
     publisher = {mathdoc},
     volume = {83},
     number = {1},
     year = {2008},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/RMF_2008__83_1_a3/}
}