NOBLE METAL SPECIATIONS IN HYDROTHERMAL SULPHIDES СтатьяVikentyev I., Vikent’Eva O., Tyukova E., Nikolsky M., Ivanova J., Sidorova N., Tonkacheev D., Abramova V., Blokov V., Spirina A., Borisova D., Palyanova G.Minerals. Том 11. 2021.