@misc{10_21136_CPM_1952_117022,
     title = {Zpr\'avy},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {101--107},
     publisher = {mathdoc},
     volume = {077},
     number = {1},
     year = {1952},
     doi = {10.21136/CPM.1952.117022},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1952.117022/}
}