Cường, Bùi Công, Dương Thăng Long, and Hoàng Việt Long. “Two Approaches to the Nonlinear Functions Approximation Problem”. Journal of Computer Science and Cybernetics 22, no. 2 (July 23, 2012): 123–133. Accessed November 23, 2024. https://vjs.ac.vn/index.php/jcc/article/view/1401.