CHACHA, C. S. Inversion–free Iterative Method for Finding Symmetric Solution of the Nonlinear Matrix Equation X-A^* X^q A=I (q≥2). Tanzania Journal of Science, [S. l.], v. 47, n. 4, p. 1392–1401, 2021. DOI: 10.4314/tjs.v47i4.5. Disponível em: https://tjs.udsm.ac.tz/index.php/tjs/article/view/844. Acesso em: 27 jan. 2022.