TRA, Tran Hung. Fatigue crack growth at the representative zones in friction stir welding of a heat-treatable aluminum alloy at 200oC. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 56, n. 1, p. 39–46, 2018. DOI: 10.15625/2525-2518/56/1/10091. Disponível em: https://vjs.ac.vn/jst/article/view/10091. Acesso em: 10 jan. 2026.