@article{GDZPPN002327236, title = {Boundary Behavior of Proper Holomorphic Correspondences.}, journal = {Mathematische Annalen}, volume = {270}, year = {1985}, pages = {505-518}, zbl = {0582.32024}, url = {http://dml.mathdoc.fr/item/GDZPPN002327236} }
Bell, S.; Bedford, E. Boundary Behavior of Proper Holomorphic Correspondences.. Mathematische Annalen, Tome 270 (1985) pp. 505-518. http://gdmltest.u-ga.fr/item/GDZPPN002327236/