Hao LH, Hieu DTT, Danh TT, Long TH, Phuong HT, Luan LQ, Man TV, Tuyen LA, Ngoc PK, Tap TD. Surface features of polymer electrolyte membranes for fuel cell applications: An approach using S2p XPS analysis. VNUHCM Journal of Science and Technology Development [Internet]. 7Sep.2021 [cited 12Jul.2025];24(3):2100-9. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/2556