@article{10_21136_CPM_1968_108668,
     author = {Gran\'at, Lud\v{e}k},
     title = {Metrische {Eigenschaften} der einparametrigen {Systeme} von linearen {R\"aumen} der {Dimension} $k$ im {Euklidischen} {Raume} $E_n$},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {32--46},
     publisher = {mathdoc},
     volume = {093},
     number = {1},
     year = {1968},
     doi = {10.21136/CPM.1968.108668},
     mrnumber = {0236827},
     zbl = {0168.42404},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1968.108668/}
}