@article{JRAM_1969__238_183518,
     author = {Eberhard Schock},
     title = {\"Uber kompakte {Endomorphismen} eines nuklearen  {Raumes.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {14--18},
     publisher = {mathdoc},
     volume = {238},
     year = {1969},
     zbl = {0183.13904},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1969__238_183518/}
}