Ngô, T. T. X., Lê, Đức A. and Nguyễn, Q. M. (2025) “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, 134(1C). doi: 10.26459/hueunijns.v134i1C.7820.