Friedrich-W., W. (2023). Can ultimate recoverable resources (URRs) be assessed? Does analyzing declining ore grades help? Springer.
Trích dẫn theo kiểu ChicagoFriedrich-W., Wellmer. Can Ultimate Recoverable Resources (URRs) Be Assessed? Does Analyzing Declining Ore Grades Help? Springer, 2023.
Trích dẫn MLAFriedrich-W., Wellmer. Can Ultimate Recoverable Resources (URRs) Be Assessed? Does Analyzing Declining Ore Grades Help? Springer, 2023.
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