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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 : 20:1 to 20:2;21:1 to 21:2;22:1 to 22:2;23:1 to 23:3;24:1 to 24:4;25:1 to 25:4;26:1 to 26:4;27:1;27:1 to 27:6;28:1 to 28:3;28:5;28:2 to 28:6;29:1 to 29:7;30:1;29:2 to 29:7;30:1 to 30:6;31:2 to 31:3;30:3 to 30:4;30:7;31:1;31:3 to 31:7;32:1 to 32:2;31:1;31:6 to 31:7;32:1 to 32:4;32:1;32:4 to 32:7
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 20 (1, 2); 21 (, 1, 2); 22 (, 1, 2); 23 (, 1 to 3); 24 (, 1 to 4); 25 (, 1 to 4); 26 (, 1 to 4); 27 (, 1 to 6); 28 (, 1 to 6); 29 (, 1 to 7); 30 (, 1 to 7); 31 (, 1 to 7); 32 (, 1 to 7); 33 (, 1, 2, 7); 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
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LOCKSS Archive
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Preserved
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2026-02-09
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8, 10 to 31
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CLOCKSS Archive
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In Progress
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2026-02-09
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8, 10 to 17, 20, 21, 27 to 33
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Portico
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Preserved
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2026-02-12
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Preserved : 2000: 8(1), 2001: 9(1), 2002: 10(1), 2003: 11(1), 2004: 12(1-2), 2005: 13(1-2), 2006: 14(1-2), 2007: 15(1-2), 2008: 16(1-2), 2009: 17(1-2), 2010: 18(1-2), 2011: 19(1-2), 2012: 20(1-2), 2013: 21(1-2), 2014: 22(1-2), 2015: 23(1-3), 2016: 24(1-4), 2017: 25(1-4), 2018: 26(1-4), 2019: 27(1-6), 2019/2020: 28(1-6), 2021: 29(1-7), 2022: 30(1-7), 2023: 31(1-7), 2024: 32(1-7), 2025: 33(1-7)
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CLOCKSS Archive
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Preserved
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2026-02-09
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9, 18, 19, 22 to 26
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LOCKSS Archive
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In Progress
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2026-02-09
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9, 27, 32, 33
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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); 2 (2); 3 (1 to 7); 8 (1); 9; 11; 12 (2); 13 (1, 2); 14 (1, 2); 15 (1, 2); 16 (1, 2); 17 (1, 2); 18 (1, 2); 19 (1/2); 21 (2); 22 (1, 2); 23 (1 to 3); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 6); 28 (1 to 6); 29 (1 to 7); 31 (1 to 7); 32 (3)
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Library of Congress
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Preserved
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2025-04-07
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8 (1); 9 (1); 10 (1); 11 (1); 12 (1, 2); 13 (1, 2); 14 (1, 2); 15 (1, 2); 16 (1, 2); 17 (1, 2); 18 (1, 2); 19 (1/2); 20 (1, 2); 21 (1, 2); 22 (1, 2); 23 (1 to 3); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 6); 28 (1 to 4, 6); 29 (1, 6, 7); 30 (1 to 7); 31 (1 to 7); 32 (1 to 7)
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