@article{10_21136_CPM_1959_117323,
     author = {Frey, Tam\'as},
     title = {N\v{e}kter\'e lok\'aln{\'\i} v\v{e}ty o aproximaci},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {467--469},
     publisher = {mathdoc},
     volume = {084},
     number = {4},
     year = {1959},
     doi = {10.21136/CPM.1959.117323},
     zbl = {0098.27402},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1959.117323/}
}