Kumar, Rajesh, and Swati Chawla. “Optical, Structural and Gas Sensing Studies on Tin Oxide Thin Films”. Asian Journal of Chemistry 31, no. 8 (June 28, 2019): 1805–1808. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/31_8_28.