Матвиенко, В.Н., Левин, В.Л., Ненахов, В.М. and Калашников, Ю.Д. 2018. The role of clusters noble metals as a source of ore substance in the formation deposits. Proceedings of Voronezh State University. Series: Geology. 3 (Aug. 2018), 36-49. DOI:https://doi.org/10.17308/geology.2018.3/1560.