BACH, Pham Cao; HUNG, Nguyen Phi; INH, Cam Thi; QUAN, Pham Minh; TOAN, Tran Quoc; MINH, Pham Thi Hong; LONG, Pham Quoc; VAN, Nguyen Thi Hong. Quantitative analysis of Caffeine in the leaves and flowers of Camellia chrysantha by high-performance liquid chromatography with DAD detection. Vietnam Journal of Science and Technology, Hanoi, VN, v. 58, n. 3, p. 267–273, 2020. DOI: 10.15625/2525-2518/58/3/14366. Disponível em: https://vjs.ac.vn/jst/article/view/14366. Acesso em: 2 mar. 2026.