ABD, Intessar K. Effect of Cu doping on optical properties of Mn2O3 films prepared by spray pyrolysis. Iraqi Journal of Physics, Baghdad, Iraq., v. 10, n. 18, p. 94–97, 2012. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/753. Acesso em: 13 mar. 2025.