Sevim, Fatih, and Esma Sevimli. “Structure Investigations of NiO Al2O3 B2O3 SiO2 Composite Based on PVA Using Sol-Gel Processing and the Electrospinning Technique”. Asian Journal of Chemistry 26, no. 8 (April 16, 2014): 2293–2295. Accessed May 3, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_9_23.