@article{10_21136_CPMF_1880_120882,
     author = {Simonides, Jaroslav},
     title = {O k\v{r}ivosti ploch},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {267--274},
     year = {1880},
     volume = {9},
     number = {5},
     doi = {10.21136/CPMF.1880.120882},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1880.120882/}
}