@article{GDZPPN002355744, title = {The Levi problem in Stein spaces.}, journal = {Mathematica Scandinavica}, volume = {44}, year = {1979}, pages = {55-69}, zbl = {0436.32012}, url = {http://dml.mathdoc.fr/item/GDZPPN002355744} }
Fornaess, John Erik. The Levi problem in Stein spaces.. Mathematica Scandinavica, Tome 44 (1979) pp. 55-69. http://gdmltest.u-ga.fr/item/GDZPPN002355744/