Bai, Xiaojuan, Ao Gao, Tianxiang Liu, and Xiao Ma. 2026. “RIS-Assisted Heterogeneous Collaborative Secure Offloading for Multi-Server MEC Systems Based on HATD3”. International Core Journal of Engineering 12 (4): 255-66. https://doi.org/10.6919/ICJE.202604_12(4).0028.