@article{10_21136_CPM_1956_117224,
     author = {Havel, V\'aclav},
     title = {Pozn\'amka o existenci mnoho\'uheln{\'\i}ka},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {405--409},
     publisher = {mathdoc},
     volume = {081},
     number = {4},
     year = {1956},
     doi = {10.21136/CPM.1956.117224},
     mrnumber = {0089420},
     zbl = {0075.15503},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1956.117224/}
}