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 May 14, 2024. https://www.ijrdo.org/index.php/eee/article/view/419.