@article{JRAM_1967__226_150788,
     author = {Bernhard Gramsch},
     title = {Abgeschlossene {Ideale} in {Operatoralgebren} topologischer {Vektorr?ume.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {88--102},
     publisher = {mathdoc},
     volume = {226},
     year = {1967},
     zbl = {0155.18601},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1967__226_150788/}
}