@misc{10_21136_CPMF_1873_122494,
     title = {Obr\'azky},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {248},
     year = {1873},
     volume = {2},
     number = {4},
     doi = {10.21136/CPMF.1873.122494},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1873.122494/}
}