Optical properties for prepared polyaniline / Ferro fluid nano composites. Iraqi Journal of Physics, [S. l.], 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: 29 apr. 2024.