AGRAWAL, S. P.; AGRAWAL, J. P. Chemistry of Metal Picramates - Part II (Copper and Silver ). Defence Science Journal, [S. l.], v. 20, n. 4, p. 237–248, 2014. DOI: 10.14429/dsj.20.6211. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/6211. Acesso em: 19 aug. 2025.