For citations:
Sorokina V.E., Konstantinova M.V. Producing gold nugget simulants using copper alloys. Earth sciences and subsoil use. 2022;45(3):265-274. (In Russ.) https://doi.org/10.21285/2686-9993-2022-45-3-265-274
Sorokina V.E., Konstantinova M.V. Producing gold nugget simulants using copper alloys. Earth sciences and subsoil use. 2022;45(3):265-274. (In Russ.) https://doi.org/10.21285/2686-9993-2022-45-3-265-274