@article{10_21136_CPMF_1888_122353, author = {\v{R}eho\v{r}ovsk\'y, V\'aclav}, title = {Drobn\'e zpr\'avy}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {280--284}, year = {1888}, volume = {17}, number = {6}, doi = {10.21136/CPMF.1888.122353}, language = {cs}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1888.122353/} }