TUAN, Hoang Quoc; THINH, Nguyen Duy; MINH TU, Nguyen Thi. Changes in composition of flavour precursor amino acid in leaves of tea (Camellia sinensis) during orthodox black tea processing. Vietnam Journal of Science and Technology, Hanoi, VN, v. 55, n. 1, p. 1–7, 2017. DOI: 10.15625/0866-708X/55/1/8318. Disponível em: https://vjs.ac.vn/jst/article/view/8318. Acesso em: 10 jan. 2026.