1. Barnard R W, FitzGerald C H, Gong S. The growth and j theorems for starlike mappings in ℂn. Pacif J Math, 1991, 150: 13–22
2. Barnard R W, FitzGerald C H, Gong S. A distortion theorem of biholomorphic convex mappings in ℂn. Trans Amer Math Soc, 1994, 344: 907–924
3. Cartan H. Sur la possibilite detendre aux fonctions de plusieurs variables complexes la theorie des fonctions univalents//Montel P. Lecons sur les Fonctions Univalents ou Mutivalents. Paris: Gauthier-Villars, 1933
4. Goluzin G M. On distortion theorems and coefficients of univalent functions. Mat Sb N S, 1946, 19: 183–202 (in Russian)
5. Gong S, Liu T S. Distortion theorems for biholomorphic convex mappings on bounded convex circular domains. Chin Ann Math, 1999, 20B: 297–304