Implementation of digital human avatar virtual assistant with augmented generation retrieval technology in interactive systems for nutrition education. J. Soft Comput. Explor. [інтернет]. 23, Листопад 2025 [цит. за 24, Серпень 2026];6(3):231-44. доступний у: https://shmpublisher.com/index.php/joscex/article/view/619