Pham-Viet, Tuan, et al. “Optimizing Energy Harvesting Efficiency for IRS-Aided TS-SWIPT System With Continuous and Discrete Phase Shifts”. EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, vol. 12, no. 3, Sept. 2025, https://doi.org/10.4108/eetinis.v12i3.9356.