@article{10_21136_CPMF_1911_122396,
     author = {Jarol{\'\i}mek, V.},
     title = {Drobnosti z planimetrie a mathem. zem\v{e}pisu},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {257--264},
     year = {1911},
     volume = {40},
     number = {2},
     doi = {10.21136/CPMF.1911.122396},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1911.122396/}
}