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CLOCKSS Archive
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Preserved
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2026-05-25
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1 to 11
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LOCKSS Archive
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Preserved
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2026-05-25
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1 to 11
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Portico
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Preserved
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2026-05-28
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Preserved : 2007: 7(1-3), 2008: 8(1-3), 2009: 9(1-4), 2010: 10(1-2)
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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 : 4:3;4:3;7:1 to 7:3;7:3;8:1 to 8:3;9:1 to 9:4;10:1 to 10:3;11:1 to 11:2;12:1 to 12:2;13:1 to 13:3;13:2 to 13:3;15:1 to 15:3;16:1 to 16:3;17:2;17:1 to 17:3;18:1;18:2 to 18:3;19:1;20:1;20:1 to 20:3;21:1;21:1 to 21:3;22:1 to 22:2;22:1 to 22:3
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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 to 3); 2 (1 to 3); 4; 7 (1 to 3); 8 (1 to 3); 9 (1 to 4); 11 (1, 2); 12 (1, 2); 13 (1, 2-3); 14 (1-3); 15 (2, 3); 16 (1 to 3); 17 (1 to 3); 18 (1, 2); 19 (1 to 3); 21 (1 to 3); 22 (1 to 3); 23 (1, 2)
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Scholars Portal
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Preserved
|
2026-03-19
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Preserved : 7 (1 to 3); 8 (1 to 3); 9 (1 to 4); 10 (1 to 3); 11 (1, 2); 12 (1, 2); 13 (1, 2-3); 14 (1-3); 15 (2, 3); 16 (1 to 3); 17 (1 to 3); 18 (1 to 3); 19 (2, 3); 20 (1 to 3); 21 (1 to 3); 22 (1 to 3); 23 (1 to 3); 24 (1 to 3); 25 (1 to 3)
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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 to 3); 2 (1, 2); 3 (1 to 3); 4 (1 to 3); 5 (1 to 3); 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (1 to 4); 10 (1 to 3); 11 (1, 2); 12 (1, 2); 13 (1); 14 (1-3); 15 (1 to 3); 16 (2, 3); 17 (1 to 3); 18 (1 to 3); 19 (1 to 3); 20 (1, 3); 23 (1 to 3); 24 (1 to 3)
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Scholars Portal
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Preserved
|
2026-03-19
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|
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Preserved :
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|
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Portico
|
|
Preserved
|
2026-05-28
|
|
|
Preserved : 2007: 7(1-3), 2008: 8(1-3), 2009: 9(1-4), 2010: 10(1-3), 2011: 11(1-2), 2012: 12(1-2), 2013/2014: 13(1-3), 2014: 14(1-3), 2015: 15(1-3), 2016: 16(1-3), 2016/2017: 17(1-3), 2018: 18(1-3), 2019: 19(1-3), 2020: 20(1-3), 2021: 21(1-3), 2022: 22(1-3), 2023: 23(1-3), 2024: 24(1-3), 2025/2026: 25(1-3)
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