Sapinov, R., Z. Shoshay, M. Sadenova, and D. Kassymova. “Processing of Technogenic Gold-Bearing Raw Materials Using Preliminary Energy-Efficient Microwave Treatment”. Engineering, Technology & Applied Science Research, vol. 16, no. 1, Feb. 2026, pp. 31571-8, doi:10.48084/etasr.15638.