NAIDU, U.V.; MURTHY, K.V.S.; NAIDU, G.R.K. Spectrophomeric Determination of Bismuth with Potassiuum Propyl Xanthante in Water . Asian Journal of Chemistry, [S. l.], v. 3, n. 3, p. 287–289, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25244. Acesso em: 3 oct. 2024.