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CLOCKSS Archive
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Preserved
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2026-04-06
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1 to 4
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LOCKSS Archive
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Preserved
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2026-04-06
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1 to 4
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Portico
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Preserved
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2026-04-09
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Preserved : 2008: 1(1), 2009: 2(1)
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ZBW - Leibniz Information Centre for Economics
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Preserved
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2026-03-10
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Preserved : 1:1;2:1;3:1;4:1;5:1;6:1;7:1;8:1;10:1 to 10:2;9:1;10:1 to 10:2;11:1;10:1 to 10:2;11:1 to 11:2;12:1;12:1;13:1;14:1
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Scholars Portal
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Preserved
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2026-03-19
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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); 2 (1); 3; 4; 5; 6; 7; 8; 9; 11 (2); 12 (1); 13; 14
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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); 2 (1); 3; 4; 5; 6; 7; 8; 9; 11 (2); 12 (1); 13; 14
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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)
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (1); 2; 3; 4; 5; 6; 7; 8; 9; 10 (2); 11 (1, 2); 12 (1); 13; 14
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Portico
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Preserved
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2026-04-09
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Preserved : 2008: 1(1), 2009: 2(1), 2010: 3(1), 2011: 4(1), 2012: 5(1), 2013: 6(1), 2014: 7(1), 2015: 8(1), 2016: 9(1), 2017: 10(1-2), 2018: 11(1-2), 2020: 12(1), 2020: 13(1), 2021: 14(1)
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