TRAN, Quang-Phu; DAO, Van-Da; PHAM, Van-Hoi. Characteristics of plasma electrolytic oxidation coatings on 6061 al alloy prepared at different current densities. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 58, n. 6, p. 699–708, 2020. DOI: 10.15625/2525-2518/58/6/15053. Disponível em: https://vjs.ac.vn/jst/article/view/15053. Acesso em: 10 jan. 2026.