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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;1:2 to 1:5;2:1 to 2:4;3:1 to 3:4;4:1 to 4:4;5:1 to 5:4;6:1 to 6:4;7:1 to 7:4;8:1 to 8:4;9:1 to 9:4;10:1 to 10:4;11:1 to 11:4;12:1 to 12:4;13:1 to 13:4;14:1 to 14:4;15:1 to 15:4;16:1 to 16:4;17:1 to 17:4;18:1 to 18:4;19:1 to 19:4;21:1 to 21:4;22:1 to 22:4;23:1 to 23:4;25:1 to 25:4;26:2;27:2;28:3 to 28:4;29:1 to 29:4;30:1 to 30:4;31:1 to 31:4;32:1 to 32:4;32:2;33:1 to 33:4;34:1 to 34:4;35:1 to 35:4;37:1 to 37:2;37:3 to 37:4;38:1 to 38:2;38:3 to 38:4;39:1 to 39:4
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 35 (3-4); 36 (1-4); 37 (3-4); 38 (1-2, 3-4); 39 (1-2, 3-4); 40 (1-2, 3-4); 41 (1-2, 3-4); 42 (1-2, 3-4)
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Portico
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Preserved
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2026-04-02
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Preserved : 2005: 23(1)
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Portico
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Preserved
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2026-04-02
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Preserved : 2006: 24(1)
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Portico
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Preserved
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2026-04-02
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Preserved : 2014: 31(1, 3-4), 2015: 32(1-4), 2016: 33(1-4), 2017: 34(1-4), 2018: 35(1-4), 2019: 36(1-4), 2020: 37(1-4), 2021: 38(1-4), 2022: 39(1-4), 2023: 40(1-4), 2024: 41(1-4), 2025: 42(1-4)
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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 (2, 3, 4-5); 2 (1-2, 3-4); 3 (1-2, 2 to 4); 4 (1, 2-3, 3-4, 4); 5 (1-2, 3-4); 6 (1-2, 3, 4); 7 (1-2, 3, 4); 8 (1 to 4); 9 (1-2, 3, 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 22; 23 (1); 24 (4); 25 (1 to 4); 28 (3, 4); 29 (1 to 4); 31 (1, 2, 3-4); 32 (1, 2, 3-4); 33 (1-2, 3-4); 34 (1-2, 3-4); 35 (1-2, 3-4); 36 (1-4); 37 (3-4); 38 (1-2, 3-4); 39 (1-2, 3-4)
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Library of Congress
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Preserved
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2025-04-07
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31 (1, 3-4); 32 (1, 3-4); 33 (1-2, 3-4); 34 (1-2, 3-4); 35 (1-2, 3-4); 36 (1-4); 39 (3-4); 40 (1-2, 3-4); 41 (1-2, 3-4)
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