HOAI, Pham Thi Thu et al. A simple SPE-UPLC-MS/MS method for determination of 9 antibiotics in surface water. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 60, n. 6, p. 1123–1133, 2022. DOI: 10.15625/2525-2518/17407. Disponível em: https://vjs.ac.vn/jst/article/view/17407. Acesso em: 10 jan. 2026.