Synthesis and Investigation of the Structure and Optical Properties of Nano -Ni-Cr Films. Iraqi Journal of Science, [S. l.], v. 61, n. 9, p. 2251–2256, 2020. DOI: 10.24996/ijs.2020.61.9.12. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1130.. Acesso em: 7 may. 2024.