@article{10_21136_CPMF_1877_121323, author = {Peln\'a\v{r}, Mat\v{e}j}, title = {Kterak lze vy\v{s}et\v{r}iti obsah kruhu?}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {89--91}, publisher = {mathdoc}, volume = {06}, number = {2}, year = {1877}, doi = {10.21136/CPMF.1877.121323}, language = {cz}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1877.121323/} }