1. Andreotti, A., Hill, C.D.: E.E. Levi convexity and the Hans Lewy problem I,II. Ann. Sc. Norm. Sup. Pisa 26, 325–363, 747–806 (1972)
2. Brinkschulte, J.: The Hartogs phenomenon in hypersurfaces with constant signature. Ann. Mat. Pura ed Appl. 183, 515–535 (2004)
3. Brinkschulte, J.: Local solvability of the -equation with boundary regularity on weakly q-convex domains. Math. Ann. 334, 143–152 (2006)
4. Brinkschulte, J.: The -Cauchy-problem on q-convex domains. Preprint.
5. Henkin, G. M.: The Hartogs-Bochner effect on CR manifolds. Soviet. Math. Dokl. 29, 78–82 (1984)