Bhardwaj, Vikash, and Anuradha Tyagi. “Design of a Array Micro-Lenses Silicon Photovoltaic Cell”. IJRDO - Journal of Electrical And Electronics Engineering 1, no. 7 (July 31, 2015). Accessed October 6, 2024. http://13.234.104.160/index.php/eee/article/view/419.