SHAWKET KADHIM, Shaima. Fuglede – Putnam Theorem For Class Operators. Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 1, n. 2, p. 41–46, 2017. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/197. Acesso em: 16 nov. 2024.