MAHADEVASWAMY B.S. An Arithmetic-Geometric Index for Different Signed Graphics. International Journal of New Practices in Management and Engineering, [S. l.], v. 7, n. 03, p. 15–27, 2018. Disponível em: https://www.ijnpme.org/index.php/IJNPME/article/view/217. Acesso em: 25 oct. 2025.