Structural and Optical properties of Polymers(PVA / PVP ) doped with V2O5 composites films. Ibn AL-Haitham Journal For Pure and Applied Sciences, [S. l.], v. 30, n. 2, p. 16–24, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1449.. Acesso em: 5 may. 2024.