From Federated Learning to Quantum Federated Learning for Space-Air-Ground Integrated Networks. - Vu Khanh Quy; Nguyen Minh Quy; Tran Thi Hoai; Shaba Shaon; Md Raihan Uddin; Tien Nguyen; Dinh C. Nguyen; Aryan Kaushik; Periklis Chatzimisios (CSCN, 2024)