Arwa Nazar Mustafa, Rafah Alaa Abdulrazzaq, Wafa Y. Yahya. Quasi Triple Operator of Order. RJCSM [Internet]. 2025 Dec. 25 [cited 2026 Jan. 9];19(2):1-6. Available from: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/60307