CHEN, Xiaoshan. Policy Challenges and Applications of Hydrogen Energy and Energy Storage Technologies in Energy Transition. International Journal of Engineering Advances, [S. l.], v. 2, n. 4, p. 18–25, 2025. DOI: 10.71222/vaaj9x51. Disponível em: https://www.gbspress.com/index.php/IJEA/article/view/539. Acesso em: 7 jan. 2026.