@article{optimizationofcopperindiumgallium,
  title = {Optimization of Copper Indium Gallium Diselenide Thin Film Solar Cell (CIGS)},
  author = {A.Laidouci},
  year = {2018},
  url = {https://link.springer.com/chapter/10.1007/978-3-319-73192-6_50},
}