ZAHID M.A.; NAEEM M.; BAIG A.Q.; GGAO, WEI. General fifth m-zagreb indices and fifth m-zagreb polynomials of crystal cubic carbon. Utilitas Mathematica , [S. l.], v. 109, 2022. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1284. Acesso em: 7 may. 2026.