@article{GDZPPN002335263, title = {Geometric invariant theory on Stein spaces.}, journal = {Mathematische Annalen}, volume = {291}, year = {1991}, pages = {631-662}, zbl = {0728.32010}, url = {http://dml.mathdoc.fr/item/GDZPPN002335263} }
Heinzner, Peter. Geometric invariant theory on Stein spaces.. Mathematische Annalen, Tome 291 (1991) pp. 631-662. http://gdmltest.u-ga.fr/item/GDZPPN002335263/