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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 to 1:4;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;7:1 to 7:3;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;20:1 to 20:4;21:1 to 21:4;22:1 to 22:4;23:1 to 23:4;24:1 to 24:4;25:1 to 25:4;26:1 to 26:4;27:1 to 27:4;28:1 to 28:4;29:1 to 29:4;30:1 to 30:4;31:1 to 31:4;32:1;32:1 to 32:4;33:1;33:1 to 33:4;34:1;34:1 to 34:4;35:1 to 35:4;36:1 to 36:2;37:1 to 37:4
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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 : 2 (1 to 4); 3 (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); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1/2, 3, 4); 29 (1 to 4); 31 (1, 2, 3/4); 32 (1 to 4); 33 (1 to 4); 34 (1, 2, 3/4); 35 (1, 2/3, 4); 36 (1, 2)
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 9 (2 to 4); 10 (1 to 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); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1/2, 3, 4); 29 (1 to 4); 30 (1 to 4); 31 (1, 2, 3/4); 32 (1 to 4); 33 (1 to 4); 34 (1, 2, 3/4); 35 (1, 2/3, 4); 36 (1, 2); 37 (3, 4); 38 (1 to 4); 39 (1, 2)
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LOCKSS Archive
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Preserved
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2026-04-06
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1 to 38
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CLOCKSS Archive
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In Progress
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2026-04-06
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1, 2, 7, 33 to 39
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LOCKSS Archive
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In Progress
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2026-04-06
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1, 1 to 22, 37, 39
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CLOCKSS Archive
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Preserved
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2026-04-06
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3 to 6, 8 to 32
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Portico
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Preserved
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2026-04-02
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Preserved : 1988: 1(1-4), 1989: 2(1-4), 1990: 3(1-4), 1991: 4(1-4), 1992: 5(1-4), 1993: 6(1-4), 1993/1994: 7(1-3), 1995: 8(1-4), 1996: 9(1-4), 1997: 10(1-4), 1998: 11(1-4), 1999: 12(1-4), 2000: 13(1-4), 2001: 14(1-4), 2002: 15(1-4), 2003: 16(1-4), 2004: 17(1-4), 2005: 18(1-4), 2006: 19(1-4), 2007: 20(1-4), 2008: 21(1-4), 2009: 22(1-4), 2010: 23(1-4), 2011: 24(1-4), 2012: 25(1-4), 2013: 26(1-4), 2014: 27(1-4), 2015: 28(1-4), 2016: 29(1-4), 2017: 30(1-4), 2018: 31(1-4), 2019: 32(1-4), 2020: 33(1-4), 2021: 34(1-4), 2022: 35(1-4), 2023: 36(1-2), 2024: 37(1-4), 2025: 38(1-4), 2026: 39(1-2)
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Library of Congress
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Preserved
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2025-04-07
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1 (1 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 3/4); 7 (1 to 3); 8 (1 to 4); 9 (1 to 4); 10 (1 to 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); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1/2, 3, 4); 29 (1 to 4); 30 (01, 1 to 4); 31 (1 to 3/4); 32 (1 to 4); 33 (1 to 4); 34 (1, 2); 35 (1, 2/3, 4); 36 (1); 37 (1 to 4)
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