@article{10_1017_S2040618500035140,
     author = {West, T. T.},
     title = {The spectra of compact operators in {Hilbert} spaces},
     journal = {Glasgow mathematical journal},
     pages = {34--38},
     year = {1965},
     volume = {7},
     number = {1},
     doi = {10.1017/S2040618500035140},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S2040618500035140/}
}