@article{IM_1982__67_142917, author = {Klas Diederich and John E. Fornaess}, title = {Boundary {Regularity} of {Proper} {Holomorphic} {Mappings.}}, journal = {Inventiones mathematicae}, pages = {363--384}, publisher = {mathdoc}, volume = {67}, year = {1982}, zbl = {0501.32010}, url = {http://geodesic.mathdoc.fr/item/IM_1982__67_142917/} }