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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 : 23:1 to 23:5;24:1 to 24:5;25:1 to 25:5;26:1 to 26:5;27:1 to 27:5;28:1 to 28:3;28:1 to 28:5;29:1 to 29:2;30:1;29:1 to 29:5;30:1 to 30:3;30:1;30:3 to 30:5;31:1 to 31:2;31:2 to 31:5;32:1 to 32:3;32:2 to 32:5
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 23 (1 to 5); 24 (1 to 5); 25 (1 to 5); 26 (1 to 5); 27 (1 to 5); 28 (1 to 5); 29 (1 to 5); 30 (1 to 5); 31 (1 to 5); 32 (1 to 5); 33 (1 to 5); 34 (1)
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Portico
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Preserved
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2026-04-23
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Preserved : 2015: 23(1-5), 2016: 24(1-5), 2017: 25(1-5), 2018/2019: 26(1-5), 2019: 27(1-5), 2019/2020: 28(1-5), 2021: 29(1-5), 2022: 30(1-5), 2023: 31(1-5), 2024: 32(1-5), 2025: 33(1-5), 2026: 34(1)
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LOCKSS Archive
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Preserved
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2026-04-13
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23 to 32
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CLOCKSS Archive
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In Progress
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2026-04-13
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23 to 34
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LOCKSS Archive
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In Progress
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2026-04-13
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33, 34
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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 : 3 (1 to 5); 23 (1 to 5); 24 (1 to 5); 25 (1 to 5); 26 (1 to 5); 27 (1 to 5); 28 (1 to 5); 29 (1 to 5); 31 (1 to 5)
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Library of Congress
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Preserved
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2025-04-07
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23 (1 to 5); 24 (1 to 5); 25 (1 to 5); 26 (1 to 5); 27 (1 to 5); 28 (1 to 5); 30 (1, 3 to 5); 31 (1 to 5); 32 (1 to 5)
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