JAMIL, Yasmin M.S. Synthesis and Spectroscopic methods on the complexation ofCoII, NiII and CuII . Sana’a University Journal of Applied Sciences and Technology, [S. l.], v. 1, n. 1, 2023. DOI: 10.59628/jast.v1i1.131. Disponível em: https://journals.su.edu.ye/index.php/jast/article/view/131. Acesso em: 8 may. 2024.