LIU, Xiaoji; QIN, Yonghui; BEN´ÍTEZ, Julio. ON THE GENERALIZED DRAZIN INVERSE IN A BANACH ALGEBRA: generalized Drazin inverse. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 41, p. 1–22, 2019. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/7157. Acesso em: 27 oct. 2026.