@article{10_4064_sm_75_3_273_286,
     author = {L. Waelbroeck},
     title = {Holomorphic functional calculus and quotient {Banach} algebras},
     journal = {Studia Mathematica},
     pages = {273--286},
     year = {1982},
     volume = {75},
     number = {3},
     doi = {10.4064/sm-75-3-273-286},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-75-3-273-286/}
}