TANAKA, Prof. Hiroshi. Decentralized Access Control in Blockchain-Based Healthcare Systems with Multi-Agent AI. American Journal of Autonomous Systems and Robotics Engineering, Albamy, USA, v. 4, p. 151–156, 2024. Disponível em: https://ajasre.org/index.php/publication/article/view/60.. Acesso em: 12 dec. 2025.