KIEU, Lam Thi Thuy et al. A novel N-NiFe electrocatalyst for hydrogen production via water splitting. Vietnam Journal of Science and Technology, Hanoi, VN, 2026. DOI: 10.15625/2525-2518/23961. Disponível em: http://vjst.vast.vn/jst/article/view/23961. Acesso em: 21 jul. 2026.