LIU, Xiaoji; XU, Liang; YU, Yaoming. THE EXPLICIT EXPRESSION OF THE DRAZIN INVERSE OF SUMS OF TWO MATRICES AND ITS APPLICATION. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 33, p. 45–62, 2014. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6284. Acesso em: 7 aug. 2026.