Stanchik, A.V., et al. “Influence of Stoichiometry on Phase Composition and Crystal Structure of Compounds of the AgxCu1−xGaSe2 (0.0 ≤ X ≤ 1.0) System Used to Obtain Photocathodes”. Eurasian Journal of Physics and Functional Materials, vol. 10, no. 1, Feb. 2026, pp. 34-55, https://doi.org/10.32523/ejpfm.2026100103.