Effect of the Concentration of Copper on the Properties of Copper Sulfide Nanostructure. Baghdad Science Journal, Iraq, Baghdad, v. 19, n. 1, p. 0225, 2022. DOI: 10.21123/bsj.2022.19.1.0225. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/5472.. Acesso em: 19 dec. 2024.