N. Guirdjebaye, S. Ouédraogo, A. Teyou Ngoupo, G. Mbopda Tcheum, and J. Ndjaka, “Junction configurations and their impacts on Cu(In,Ga)Se₂ based solar cells performances”, Opto-Electron. Rev., vol. 27, no. 1, pp. 70–78, Apr. 2026.