KONGMUANG, W.; CHAIRUANGSRI, T.; CHANMUANG, C. Twin-jet electropolishing of cast sterling silver alloys using perchloric acid and potassium cyanide solutions. Journal of Metals, Materials and Minerals, Bangkok, Thailand, v. 22, n. 2, 2012. Disponível em: http://jmmm.material.chula.ac.th/index.php/jmmm/article/view/30. Acesso em: 6 dec. 2021.