Pramanik, Bimal Kumar, and AKM Akhtar Hossain. “UV Emission from N2/O2 Pulse Microwave Plasma”. Rajshahi University Journal of Science 38 (October 10, 2013): 1–8. Accessed July 17, 2024. https://banglajol.info/index.php/RUJS/article/view/16543.