A. ZABOON*, A. P. D. R. .; G.MANSOUR, P. D. N.; K.BAGHEEDH*, A. . The solvability of some semilinear perturbed operator equations in infinite dimensional spaces. مجلة المستنصرية للعلوم والتربية, [S. l.], v. 16, n. 1, p. 81–100, 2020. Disponível em: https://edumag.uomustansiriyah.edu.iq/index.php/mjse/article/view/244. Acesso em: 27 2024.