CHERN, S.- shen. On the projective structure of a real hypersurface in $\mathsf{C}_{n+1}$. MATHEMATICA SCANDINAVICA, [S. l.], v. 36, p. 74–82, 1975. DOI: 10.7146/math.scand.a-11563. Disponível em: https://www.mscand.dk/article/view/11563. Acesso em: 29 apr. 2024.