@article{10_1017_S0017089500031268,
     author = {Lee, Woo Young and Lee, Sang Hoon},
     title = {A spectral mapping theorem for the {Weyl} spectrum},
     journal = {Glasgow mathematical journal},
     pages = {61--64},
     year = {1996},
     volume = {38},
     number = {1},
     doi = {10.1017/S0017089500031268},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500031268/}
}