Xie, Yu, Hui Jiang, Lei Wang, and Chunlin Wang. “SPORTS ECOTOURISM DEMAND PREDICTION USING IMPROVED FRUIT FLY OPTIMIZATION ALGORITHM”. International Journal of Industrial Engineering: Theory, Applications and Practice 30, no. 6 (December 24, 2023). Accessed May 21, 2026. https://ijietap.com/index.php/ijie/article/view/8841.