WANJALA VICTOR; A. M. NYONGESA. On Some generalization of Unitary Quasi-Equivalence of Operators. International Journal of Mathematics And its Applications, [S. l.], v. 9, n. 2, p. 249–251, 2021. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/93. Acesso em: 5 may. 2024.