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CLOCKSS Archive
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Preserved
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2026-02-09
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1
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LOCKSS Archive
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Preserved
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2026-02-09
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1
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ZBW - Leibniz Information Centre for Economics
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Preserved
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2025-12-15
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Preserved : 1:1;2:1;3:1;4:1;5:1;6:1;6:1;7:1;8:1;9:1;10:1;11:1;12:1;13:1
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 9 (1); 10 (, 1); 12 (, 1); 13 (, 1); 14 (, 1); 2018; 2019; 2021; 2022 (13); 2024
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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 1 (1); 2; 3; 4; 5; 6; 7; 8; 9; 11; 12; 13
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Library of Congress
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Preserved
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2025-04-07
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5 (1); 6 (1); 7 (1); 8 (1); 9 (1); 10 (1); 13 (1); 14 (1); 15 (1); 2022
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 1 (1); 2 (, 1); 3 (, 1); 4 (, 1); 5 (, 1); 6 (, 1); 7 (, 1); 11 (, 1); 12 (, 1); 15 (, 1); 2011; 2012; 2013; 2014; 2015; 2016; 2020; 2021; 2024
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Portico
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Preserved
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2026-02-12
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Preserved : 2011: 1(1), 2012: 2(1), 2012: 3(1), 2013: 4(1), 2014: 5(1), 2015: 6(1), 2016: 7(1), 2017: 8(1), 2018: 9(1), 2019: 10(1), 2020: 11(1), 2021: 12(1), 2022: 13(1), 2024: 14(1), 2024: 15(1), 2022: 2022(13)
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