NGÔ, T. T. X.; LÊ, Đức A.; NGUYỄN, Q. M. Electrochemical analysis of sildenafil citrate based on electrode modified by reduced graphene oxide doped with nitrogen and sulfur. Hue University Journal of Science: Natural Science, [S. l.], v. 134, n. 1C, 2025. DOI: 10.26459/hueunijns.v134i1C.7820. Disponível em: https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/7820. Acesso em: 17 jun. 2025.