MOHSEN IMANIEH, H. F. Improvement the Efficiency CIGS Thin Film Solar Cells by Changing the Thickness Layers. International Journal of Engineering and Computer Science, india, v. 6, n. 7, 2017. Disponível em: http://ijecs.in/index.php/ijecs/article/view/2817. Acesso em: 4 may. 2024.