NGUYEN, Anh Tuan; NGUYEN, Toan Van. Energy Harvesting-Based Transmission Schemes in Cognitive Radio Networks with a Power Beacon. Old Journal, [S. l.], n. 144C, p. 35–41, 2020. Disponível em: https://jst.vn/index.php/old/article/view/513. Acesso em: 2 aug. 2025.