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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 : 45:1 to 45:4;46:1 to 46:4;47:1;47:1 to 47:4;48:1;50:1;48:1 to 48:4;49:1 to 49:4;50:1;49:1 to 49:4;50:1 to 50:4;50:4;51:1 to 51:4;51:3 to 51:4;52:1 to 52:2;52:4;52:4
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 50 (1 to 4); 51 (1 to 4); 52 (1 to 4); 53 (1 to 4); 54 (1)
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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 : 5 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1 to 4)
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LOCKSS Archive
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Preserved
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2026-04-27
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45 to 52
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CLOCKSS Archive
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In Progress
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2026-04-27
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45 to 54
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Portico
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Preserved
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2026-04-23
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Preserved : 2017: 45(1-4), 2018: 46(1-4), 2019: 47(1-4), 2020: 48(1-4), 2021: 49(1-4), 2022: 50(1-4), 2023: 51(1-4), 2024: 52(1-4), 2025: 53(1-4), 2026: 54(1-2)
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LOCKSS Archive
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In Progress
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2026-04-27
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53, 54
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Library of Congress
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Preserved
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2025-04-07
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45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 50 (1 to 4); 51 (1, 2, 4); 52 (1 to 4)
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