Bai, Fenhua, Zhou, Chunlin, Zhao, Renshuo, Yang, Yinghong, Zhang, Xiaohui, Zhang, Chi and Waqas, Muhammad ORCID: https://orcid.org/0000-0003-0814-7544 (2026) Asynchronous federated learning of main-side chain collaboration for multi-level task scheduling in IoT. Journal of King Saud University - Computer and Information Sciences, 38:115. ISSN 1319-1578 (Print), 2213-1248 (Online) (doi:10.1007/s44443-026-00533-9)