HASSAN, Salma M. Optical properties for prepared polyaniline / Ferro fluid nano composites. Iraqi Journal of Physics, Baghdad, Iraq., v. 14, n. 31, p. 161–168, 2019. DOI: 10.30723/ijp.v14i31.183. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/183. Acesso em: 12 mar. 2025.