“Development of a Technique for the Cavitation Treatment of Gold-Bearing Ores in an Alkaline Environment for the Purpose of the Associated Extraction of Platinoids from Black Shale Ores”. Proceedings of Voronezh State University. Series: Geology, no. 2, June 2022, pp. 46-53, https://doi.org/10.17308/geology.2022.2/9278.