Idham Arif Alias, Muhammad Arif Syazani Mohd Yazid, and Gafurjan Ibragimov. “Unique Solution of an Infinite 2-System Model of First Order Ordinary Differential Equation”. Applied Mathematics and Computational Intelligence (AMCI) 12, no. 1 (April 10, 2023): 87–100. Accessed April 28, 2024. https://ejournal.unimap.edu.my/index.php/amci/article/view/208.