@article{10_21136_CMJ_1965_100698,
     author = {Kufner, Alois},
     title = {Einige {Eigenschaften} der {Sobolevschen} {R\"aume} mit {Belegungsfunktion}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {597--620},
     publisher = {mathdoc},
     volume = {15},
     number = {4},
     year = {1965},
     doi = {10.21136/CMJ.1965.100698},
     mrnumber = {0193500},
     zbl = {0148.37303},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1965.100698/}
}