@article{MAN_1957__134_160568,
     author = {R. Schatten},
     title = {The {Space} of completely continuous {Operators} on a {Hubert} {Space.}},
     journal = {Mathematische Annalen},
     pages = {47--49},
     publisher = {mathdoc},
     volume = {134},
     year = {1957},
     zbl = {0079.12801},
     url = {http://geodesic.mathdoc.fr/item/MAN_1957__134_160568/}
}