Real analytic approximation of locally embeddable CR manifolds C. Denson Hill; Geraldine Taiani — 1981 Compositio Mathematica
Families of analytic discs in 𝐂 n with boundaries on a prescribed C R submanifold C. Denson Hill; Geraldine Taiani — 1978 Annali della Scuola Normale Superiore di Pisa - Classe di Scienze