Chalise, R., P. K. Thakur, J. J. Nakarmi, and S. P. Shrestha. “Preperation of Thin Film of Tin Oxide (SnO2) by Spray Pyrolysis Method and Study Its Application As Gas Sensor”. Journal of Nepal Physical Society 7, no. 2 (August 6, 2021): 144–150. Accessed November 21, 2024. https://nepjol.info./index.php/JNPhysSoc/article/view/38635.