@article{JRAM_1977__0293_0294_151901,
     author = {M. Landsberg and G. Pech},
     title = {Hyperinvariante {Teilr\"aume} stetiger {Abbildungen} in topologischen {Vektorr\"aumen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {258--262},
     publisher = {mathdoc},
     volume = {0293_0294},
     year = {1977},
     zbl = {0349.47048},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1977__0293_0294_151901/}
}