Pham AT, Nguyen XQ, Tran DH, Dang VAD, Vu NP, Nguyen DC. Influence of Annealing Condition on the Structural and Photovoltaic Properties of Cu(In,Ga)(S,Se)₂ Solar Cells. old. 2017;(117):63-67. Accessed August 2, 2025. https://jst.vn/index.php/old/article/view/457