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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 : 1:1;2:1;3:1 to 3:2;4:1 to 4:2;5:1 to 5:2;6:1 to 6:2;7:1 to 7:2;8:1 to 8:2;9:1 to 9:2;10:1 to 10:2;11:1 to 11:2;12:1 to 12:2;13:1 to 13:2;14:1 to 14:2;15:1 to 15:2;16:1 to 16:4;17:1 to 17:4;18:1 to 18:4;19:1 to 19:5;20:1 to 20:5;21:1 to 21:5;22:1 to 22:5;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 28:5;29:1 to 29:5;30:1 to 30:5;31:1 to 31:5;32:1 to 32:2;31:1 to 31:3;31:5;32:1 to 32:4;32:6 to 32:7;33:1 to 33:2;33:4;32:1 to 32:3;32:5 to 32:7;33:1 to 33:6;34:1;33:1 to 33:3;33:6 to 33:7;34:1 to 34:6;34:1 to 34:3;34:5 to 34:7
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 1 (1); 2 (, 1); 3 (, 1, 2); 4 (, 1, 2); 5 (, 1, 2); 6 (, 1, 2); 7 (, 1, 2); 8 (, 1, 2); 9 (, 1, 2); 10 (, 1, 2); 11 (, 1, 2); 12 (, 1, 2); 13 (, 1, 2); 14 (, 1/2); 15 (, 1, 2); 16 (, 1, 2, 3/4); 17 (, 1/2, 3, 4); 18 (, 1/2, 3, 4); 19 (, 1 to 5); 20 (, 1 to 5); 21 (, 1 to 5); 22 (, 1 to 5); 23 (, 1 to 3, 4/5); 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 7); 33 (, 1 to 7); 34 (, 1 to 7); 35 (, 1 to 3); 1991; 1992; 1993; 1994; 1995; 1996; 1997; 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 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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1 to 34
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CLOCKSS Archive
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In Progress
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2026-02-09
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1, 2, 6, 9, 11 to 24, 26, 29 to 35
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LOCKSS Archive
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In Progress
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2026-02-09
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1, 1 to 10, 35
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CLOCKSS Archive
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Preserved
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2026-02-09
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3 to 5, 7, 8, 10, 25, 27, 28
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Portico
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Preserved
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2026-02-12
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Preserved : 1991: 1(1), 1992: 2(1), 1993: 3(1-2), 1994: 4(1-2), 1995: 5(1-2), 1996: 6(1-2), 1997: 7(1-2), 1998: 8(1-2), 1999: 9(1-2), 2000: 10(1-2), 2001: 11(1-2), 2002: 12(1-2), 2003: 13(1-2), 2004: 14(1-2), 2005: 15(1-2), 2006: 16(1-4), 2007: 17(1-4), 2008: 18(1-4), 2009: 19(1-5), 2010: 20(1-5), 2011: 21(1-5), 2012: 22(1-5), 2013: 23(1-5), 2014: 24(1-5), 2015: 25(1-5), 2016: 26(1-5), 2017: 27(1-5), 2018: 28(1-5), 2019: 29(1-5), 2020/2022: 30(1-5), 2021: 31(1-5), 2022: 32(1-7), 2023: 33(1-7), 2024: 34(1-7), 2025: 35(1-3, 5-7), 2026: 36(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 : 1 (1, 2); 2 (1 to 5); 3 (1 to 5); 11 (1, 2); 12 (1, 2); 13 (1, 2); 14 (1/2); 15 (2); 16 (1, 2, 3/4); 17 (1/2, 3, 4); 18 (1/2, 3, 4); 19 (1 to 5); 21 (1 to 5); 22 (1 to 5); 23 (1 to 3, 4/5); 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); 32 (1 to 7); 33 (1 to 7)
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Library of Congress
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Preserved
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2025-04-07
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1; 2 (1); 3 (1, 2); 4 (1, 2); 5 (1, 2); 6 (1, 2); 7 (1, 2); 8 (1, 2); 9 (1, 2); 10 (1, 2); 11 (1, 2); 12 (1, 2); 13 (1, 2); 14 (1/2); 15 (1, 2); 16 (1 to 3/4); 17 (1/2, 3, 4); 18 (1/2, 3, 4); 19 (1 to 5); 20 (1 to 5); 21 (1 to 5); 22 (1 to 5); 23 (1 to 4/5); 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, 3, 5); 32 (1 to 4, 6, 7); 33 (1 to 7); 34 (1 to 7)
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