For citations:

Spiridonov E.M. Intergrowths of the sperrylite and hollingworthite from copper-nickel sulfide ores at Baikal and Norilsk deposits. Moscow University Bulletin. Series 4. Geology. 2025;64(5):60-68. (In Russ.) https://doi.org/10.33623/MSU0579-9406-4-2025-64-5-60-68