@article{PORMA_1954__13_3_114734,
     author = {K\"othe, Gottfried},
     title = {Zur theorie der kompakten operatoren in lokalkonvexen {R\"aumen}},
     journal = {Portugaliae mathematica},
     pages = {97--104},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {1954},
     mrnumber = {0067347},
     zbl = {0056.34003},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1954__13_3_114734/}
}