@article{MS2_1993__72_1_167251,
     author = {Christoph Schmoeger},
     title = {Pseudo-inverses, holomorphic functions and {Atkinson} theory in {Banach} algebras.},
     journal = {Mathematica Scandinavica},
     pages = {303--319},
     publisher = {mathdoc},
     volume = {72},
     number = {1},
     year = {1993},
     zbl = {0811.46046},
     url = {http://geodesic.mathdoc.fr/item/MS2_1993__72_1_167251/}
}