THANG, Tran Vu; HA, Pham Thi Thu; KHOI, Nguyen Van; MANH, Nguyen Van; TRANG, Pham Thi Thu. Untitled. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 53, n. 2, p. 187, 2015. DOI: 10.15625/0866-708X/53/2/4002. Disponível em: https://vjst.vast.vn/jst/article/view/4002. Acesso em: 23 apr. 2026.