For citations:
Gruzkov M.M. Copper kings’ war in Montana. The emergence of the northwestern outskirts of the United States as an industrial center. RSUH/RGGU Bulletin: “Literary Teory. Linguistics. Cultural Studies”, Series. 2025;(1):203-212. (In Russ.) https://doi.org/10.28995/2686-7249-2025-1-203-212