Studying the Electrical properties and microstructure of the SnO2-Co3O4-Nb2O5 varistor doped with Lanthanum oxide (La2O3). مجلة العلوم الأساسية. 2021;35(1). Accessed June 18, 2026. https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/1061