@article{RMF_2019_94_4_a1,
     author = {Dlab, Vlastimil},
     title = {Kr\'atk\'y p\v{r}{\'\i}b\v{e}h o obecn\'em tvaru {Pythagorovy} v\v{e}ty},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {8--15},
     year = {2019},
     volume = {94},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/RMF_2019_94_4_a1/}
}