LỤC, Mục. Mục lục. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 47, n. 2, 2012. DOI: 10.15625/0866-708X/47/2/1263. Disponível em: https://vjs.ac.vn/jst/article/view/1263. Acesso em: 11 jan. 2026.