Thirupathi1, C., D. Rajkumar1, and S. Nithiyanantham2. “Synthesis and Characterization of Pure, Co and Fe-Doped ZnO Nanoparticles”. Asian Journal of Chemistry 25, no. 20 (May 7, 2013): 163–165. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_Supplementary%20Issue_44.