On The Solutions Of Quasi – Lyapunov Operator Equations. مجلة المنصور, [S. l.], v. 21, n. 1, p. 1–3, 2022. Disponível em: https://www.journal.muc.edu.iq/journal/article/view/201. Acesso em: 1 أكتوبر. 2025.