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20 积分 2025-06-20 加入
Cost-optimal wave-powered persistent oceanographic observation
21天前
已关闭
Borrowing and Spending in the Money: Debt Substitution and the Cash-Out Refinance Channel of Monetary Policy
4个月前
已完结
Efficiency of the Chinese Ocean Economy within a Governance Framework Using an Improved Malmquist-Luenberger Index
6个月前
已完结
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