ANH, Phạm. Mục lục. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 41, n. 4, 2012. DOI: 10.15625/0866-708X/41/4/1275. Disponível em: http://vjst.vast.vn/jst/article/view/1275. Acesso em: 22 jul. 2026.