@article{MZ_1973__133_171953,
     author = {Bernhard Gramsch},
     title = {Ein {Zerlegungssatz} f\"ur {Resolventen} elliptischer {Operatoren.}},
     journal = {Mathematische Zeitschrift},
     pages = {219--242},
     publisher = {mathdoc},
     volume = {133},
     year = {1973},
     zbl = {0254.47043},
     url = {http://geodesic.mathdoc.fr/item/MZ_1973__133_171953/}
}