Thangroongvongthana*, S. ., V. . Laohakosol, and S. . Mavecha. “A Class of Continuous Solutions of a Fourth Order Polynomial-like Iterative Equation”. CURRENT APPLIED SCIENCE AND TECHNOLOGY, vol. 21, no. 3, Jan. 2021, pp. 495-23, https://li01.tci-thaijo.org/index.php/cast/article/view/248735.