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@article{MM2_1982__39_154871, author = {Georg Schumacher}, title = {Deformationen von {Keimen} eigentlicher, holomorpher {Abbildungen.}}, journal = {Manuscripta mathematica}, pages = {39--48}, publisher = {mathdoc}, volume = {39}, year = {1982}, zbl = {0509.32009}, url = {http://geodesic.mathdoc.fr/item/MM2_1982__39_154871/} }
Georg Schumacher. Deformationen von Keimen eigentlicher, holomorpher Abbildungen.. Manuscripta mathematica, Tome 39 (1982), pp. 39-48. http://geodesic.mathdoc.fr/item/MM2_1982__39_154871/