“Refractive Index, Band Gap and Oscillator Parameters of ZnO: (PNaphtholbenzenin(α)) Flims”. Eurasian Journal of Physics,Chemistry and Mathematics 19 (June 26, 2023): 131–140. Accessed January 21, 2026. https://geniusjournals.org/index.php/ejpcm/article/view/4656.