S. D. Amal Raj, A. Gaspar, A. Amalorpavadoss, D. Bhakiaraj, and S. C. Edison, “Hydrothermal Synthesis of Chromium(II) Sulphate Doped Cuprous(I) Oxide of Optical Applications”, ajc, vol. 38, no. 10, pp. 2675–2682, Oct. 2026.