@article{10_21136_CPM_1962_117452,
     author = {Vitner, \v{C}estm{\'\i}r},
     title = {O \'uhlech line\'arn{\'\i}ch podprostor\r{u} v $E_n$},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {415--423},
     publisher = {mathdoc},
     volume = {087},
     number = {4},
     year = {1962},
     doi = {10.21136/CPM.1962.117452},
     mrnumber = {0180558},
     zbl = {0124.13301},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1962.117452/}
}