@article{GDZPPN002307499,
title = {On the Metric Geometry of Ideals of Operators on Hubert Space.},
journal = {Mathematische Annalen},
volume = {201},
year = {1973},
pages = {157-164},
zbl = {0234.47045},
url = {http://dml.mathdoc.fr/item/GDZPPN002307499}
}
Holub, J.R. On the Metric Geometry of Ideals of Operators on Hubert Space.. Mathematische Annalen, Tome 201 (1973) pp. 157-164. http://gdmltest.u-ga.fr/item/GDZPPN002307499/