CHACHA, C. S. . Elegant Iterative Methods for Solving a Nonlinear Matrix Equation X-A^* e^X A=I. Tanzania Journal of Science, [S. l.], v. 47, n. 3, p. 1033–1040, 2021. DOI: 10.4314/tjs.v47i3.14. Disponível em: https://tjs.udsm.ac.tz/index.php/tjs/article/view/766. Acesso em: 8 dec. 2021.