Mironovich Amdur, Alexey, Sergei Andreevich Fedorov, and Anna Nikolaevna Matushkina. “Gold Allocation Forms in Sulfide Ore and Products of Their Processing Enrichment”. KnE Materials Science 6, no. 1 (December 31, 2020): 31–36. Accessed December 7, 2021. https://knepublishing.com/index.php/KnE-Materials/article/view/8039.