A. Mohammad and R. Kadum, “On q-SZASZ- Mirakyan Operators of functions of Two Variables”, Iraqi Journal of Science, vol. 54, no. 3. Mathematics conf, pp. 793–800, Feb. 2024, Accessed: Dec. 14, 2025. [Online]. Available: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12460