@article{10_4064_sm179_3_3,
     author = {B. Sari and Th. Schlumprecht and N. Tomczak-Jaegermann and V. G. Troitsky},
     title = {On norm closed ideals in $L(\ell _p,\ell _q)$},
     journal = {Studia Mathematica},
     pages = {239--262},
     publisher = {mathdoc},
     volume = {179},
     number = {3},
     year = {2007},
     doi = {10.4064/sm179-3-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm179-3-3/}
}