@article{UM_2011__19_2_a1,
     author = {Be\v{c}v\'a\v{r}, Jind\v{r}ich and Dlab, Vlastimil},
     title = {Babylonsk\'y v\'ypo\v{c}et \v{c}{\'\i}sla $\sqrt 2$},
     journal = {U\v{c}itel matematiky},
     pages = {66--71},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {2011},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_2011__19_2_a1/}
}