@article{RMF_2008_83_2_a7,
     author = {Calda, Emil},
     title = {P\v{e}t p\v{r}{\'\i}klad\r{u} o d\v{e}litelnosti cel\'ych \v{c}{\'\i}sel},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {46--48},
     year = {2008},
     volume = {83},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/RMF_2008_83_2_a7/}
}