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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 6
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LOCKSS Archive
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Preserved
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2026-02-09
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1 to 6
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Portico
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Preserved
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2026-02-12
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Preserved : 2006: 1(1), 2007: 2(1), 2008: 3(1), 2009: 4(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;7:1;7:1;8:1;9:1
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Scholars Portal
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Preserved
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2025-09-02
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Preserved :
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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; 2; 3; 4; 5; 6; 7; 8
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Library of Congress
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Preserved
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2025-04-07
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1; 2 (1); 3 (1); 4 (1); 5 (1); 6 (1); 7 (1); 8 (1); 9 (1); 10 (1, 2); 11 (1, 2); 12 (1, 2); 13 (1, 2); 14 (S1, 1, 2); 15 (1, 2); 16 (S1, 1, 2); 17 (1, 2); 18 (1); 19 (1)
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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); 8 (, 1); 9 (, 1); 18 (, 1); 19 (, 1, 3); 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2023; 2024
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 19
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Portico
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Preserved
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2026-02-12
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Preserved : 2014: 9, 2015/2016: 10(1-2), 2016/2017: 11(1-2), 2017: 12(1-2), 2018: 13(1-2), 2019: 14(1, S 1, 2), 2020: 15(1-2), 2021: 16(1, S 1, 2), 2022: 17(1-2), 2023: 18(1-3), 2024: 19(1-3)
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Portico
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Preserved
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2026-02-12
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Preserved : 2006: 1(1), 2007: 2(1), 2008: 3(1), 2009: 4(1), 2010: 5(1), 2011: 6(1), 2011: 7(1), 2013: 8(1), 2014: 9(1)
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