“Hybrid Power Market Forecasting Using An3 Interval-Valued Hidden Markov and Fuzzy Relational4 Particle Swarm Optimization Model”.
European Journal of Pure and Applied Mathematics 18, no. 4 (November 5, 2025): 6539. Accessed December 5, 2025.
https://www.ejpam.com/index.php/ejpam/article/view/6539.