KHABIBULINA, R.E.; V.G., K.D. Naumov,; LOBANOV, V.G.; VALNEV, V.A. Gold Determination Problem in Barium Production Waste. KnE Materials Science, [S. l.], v. 6, n. 1, p. 580–585, 2020. DOI: 10.18502/kms.v6i1.8147. Disponível em: https://knepublishing.com/index.php/KnE-Materials/article/view/8147. Acesso em: 12 jul. 2025.