N. GUPTA, P.; RAINA, A.; K. BHAT, V. Polarographic Reduction of Aromatic Azo Compounds. Asian Journal of Chemistry, [S. l.], v. 2, n. 1, p. 73–81, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25291. Acesso em: 3 oct. 2024.