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ZBW - Leibniz Information Centre for Economics
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Preserved
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2025-12-15
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Preserved : 68:1 to 68:2;68:1 to 68:9;69:1 to 69:5;69:1 to 69:2;69:4 to 69:9;70:1 to 70:9;71:8 to 71:9;70:3 to 70:9;71:1 to 71:9;72:1 to 72:5;72:4 to 72:9;73:1 to 73:9;73:4 to 73:5;73:8 to 73:9
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 68 (1/2, 4/5, 6/7, 8/9); 69 (, 1/2, 3, 4/5, 6/7, 8/9); 70 (, 1/2, 3, 4/5, 6/7, 8/9); 71 (, 1/2, 3, 4/5, 6/7, 8/9); 72 (, 1/2, 3, 4/5, 6/7, 8/9); 73 (, 1/2, 3, 4/5, 6/7, 8/9); 74 (, 1/2, 3/4, 5/6, 11); 2019; 2020; 2021; 2022; 2023; 2024; 2025
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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 : 7 (1/2, 3, 4/5, 6/7, 8/9); 68 (1/2, 3, 4/5, 6/7, 8/9); 69 (1/2, 3, 4/5, 6/7, 8/9); 71 (1/2, 3, 4/5, 6/7, 8/9); 72 (1/2, 3, 4/5, 6/7, 8/9)
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Portico
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Preserved
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2026-02-12
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Preserved : 2019: 68(1-9), 2020: 69(1-9), 2021: 70(1-9), 2022: 71(1-9), 2023: 72(1-9), 2024: 73(1-9), 2025: 74(1-11), 2026: 75(1-2, 11)
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LOCKSS Archive
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Preserved
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2026-02-09
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67 to 73
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Library of Congress
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Preserved
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2025-04-07
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67 (1/2, 3, 4/5, 6/7, 8/9); 68 (1/2, 3, 4/5, 6/7, 8/9); 69 (1/2, 3, 4/5, 6/7, 8/9); 70 (1/2); 71 (1/2, 3, 4/5, 8/9); 72 (1/2, 3, 4/5, 6/7, 8/9); 73 (1/2, 3, 4/5, 6/7)
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CLOCKSS Archive
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In Progress
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2026-02-09
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67 to 74
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LOCKSS Archive
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In Progress
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2026-02-09
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74
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