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CLOCKSS Archive
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Preserved
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2026-06-01
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1 to 5
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LOCKSS Archive
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Preserved
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2026-06-01
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1 to 5
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Portico
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Preserved
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2026-06-04
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Preserved : 2007: 1(1), 2008: 2(1-3)
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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;1:1;2:1 to 2:3;2:3;3:1 to 3:3;3:3;4:1 to 4:2;4:3;5:1;5:1;6:1;7:1
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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 (2, 3); 3 (1 to 3); 4 (1 to 3); 5 (1); 6; 7
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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, 3); 3 (1 to 3); 4 (1 to 3); 5 (1); 6; 7
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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 to 3); 3 (1 to 3); 4 (1 to 3); 5 (1); 6 (1); 7 (1)
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Portico
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Preserved
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2026-06-04
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Preserved : 2007: 1(1), 2008: 2(1-3), 2009/2010: 3(1-3), 2010/2011: 4(1-3), 2011: 5(1), 2012: 6(1), 2013: 7(1)
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