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CLOCKSS Archive
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Preserved
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2026-06-01
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1 to 3
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LOCKSS Archive
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Preserved
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2026-06-01
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1 to 3
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Portico
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Preserved
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2026-06-04
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Preserved : 2009: 1(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 to 1:2;2:1 to 2:3;3:1 to 3:4;4:1 to 4:3;5:2;5:1 to 5:4;6:1 to 6:4;2015:0
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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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Merritt Preservation Repository
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Preserved
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2026-06-01
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1:1-18:1
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Library of Congress
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Preserved
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2025-04-07
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1 (1, 2); 2 (1 to 3); 3 (1 to 4); 4 (1 to 3); 5 (1 to 4); 6 (2 to 4)
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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 (1 to 3); 3 (1 to 4); 4 (1 to 3); 5 (1 to 4); 6 (1 to 4)
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Portico
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Preserved
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2026-06-04
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Preserved : 2009: 1(1-2), 2010: 2(1-3), 2011: 3(1-4), 2012: 4(1-3), 2013: 5(1-3), 2013/2014: 6(1, 3-4)
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