@article{JRAM_1967__225_150777,
     author = {Bernhard Gramsch},
     title = {Eine {Idealstruktur} {Banachscher} {Operatoralgebren.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {97--115},
     publisher = {mathdoc},
     volume = {225},
     year = {1967},
     zbl = {0145.16602},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1967__225_150777/}
}