VANLI, Aysel Turgut; UNAL, Inan. Ricci semi-symmetric normal complex contact metric manifolds. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 43, p. 477–491, 2020. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/7324. Acesso em: 6 nov. 2026.