@article{RMF_2007_82_1_a9,
     author = {Janout, Zden\v{e}k},
     title = {Kraus, {I.:} {Fyzika} v kulturn{\'\i}ch d\v{e}jin\'ach {Evropy.} {Starov\v{e}k} a st\v{r}edov\v{e}k},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {57},
     year = {2007},
     volume = {82},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/RMF_2007_82_1_a9/}
}