SYNTHESIS AND OPTICAL CHARACTERIZATION OF ACID-DOPED POLYANILINE THIN FILMS. Nigerian Journal of Technology, [S. l.], v. 37, n. 1, p. 135–138, 2017. DOI: 10.4314/njt.371.1587. Disponível em: https://nijotech.com/index.php/nijotech/article/view/1587. Acesso em: 19 apr. 2026.