Synthesis and Characterization of Indole-Based Azomethine Compounds and Investigation of Their Dielectric Properties in Polyvinyl Alcohol Films. Journal of Madenat Alelem, [S. l.], v. 18, n. 1, p. 36–56, 2026. Disponível em: https://journal.mauc.edu.iq/index.php/JMAUC/article/view/630. Acesso em: 20 jun. 2026.