Hải, Hoàng Trung, and Trần Hồng Quân. “The Forecasting of the Telecommunications Service Based on Neural Network”. <i>Journal of Computer Science and Cybernetics</i> 18, no. 4 (July 27, 2012): 317–322. Accessed February 26, 2026. https://jcc.vast.vn/jcc/article/view/1568.