@article{MAN_1975__218_162794,
     author = {M.A. Kaashoek and H. Bart and D.C. Lay},
     title = {Relative {Inverses} of {Meromorphic} {Operator} {Functions} and {Associated} {Holomorphic} {Projection} {Function.}},
     journal = {Mathematische Annalen},
     pages = {199--210},
     publisher = {mathdoc},
     volume = {218},
     year = {1975},
     zbl = {0301.47029},
     url = {http://geodesic.mathdoc.fr/item/MAN_1975__218_162794/}
}