@article{UM_2008__16_3_a7,
     author = {Vrbsk\'y, Arne},
     title = {Vyj\'ad\v{r}en{\'\i} k \v{c}l\'anku {Doc.} {Dr.} {E.} {Caldy,} {CSc.}},
     journal = {U\v{c}itel matematiky},
     pages = {191--192},
     publisher = {mathdoc},
     volume = {16},
     number = {3},
     year = {2008},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_2008__16_3_a7/}
}