krisuk, Siriyakorn, Kanlaya Soprom, Jutarat Pantain, and Wirot Tikjha. 2023. “Equilibrium Solution on a Two-dimensional Piecewise Linear Map”. KKU Science Journal 50 (3):223-30. https://ph01.tci-thaijo.org/index.php/KKUSciJ/article/view/251510.