@article{01184304, title = {Reflection principle in higher dimensions.}, journal = {Documenta Mathematica}, year = {1998}, pages = {703-712}, zbl = {0914.32008}, language = {en}, url = {http://dml.mathdoc.fr/item/01184304} }
Diederich, Klas; Pinchuk, Sergey. Reflection principle in higher dimensions.. Documenta Mathematica, (1998), pp. 703-712. http://gdmltest.u-ga.fr/item/01184304/