@article{10_4064_sm_66_1_33_36,
     author = {Pierre de la Harpe},
     title = {The algebra of compact operators does not have any finite-codimensional ideal},
     journal = {Studia Mathematica},
     pages = {33--36},
     publisher = {mathdoc},
     volume = {66},
     number = {1},
     year = {1979},
     doi = {10.4064/sm-66-1-33-36},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-66-1-33-36/}
}