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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 2:2;2:4;3:1 to 3:3;4:1;4:2 to 4:3;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 11:6;12:1 to 12:8;13:1 to 13:10;14:1 to 14:10;15:1 to 15:10;16:1 to 16:10;17:1 to 17:11;18:1 to 18:12;19:1 to 19:12;20:1 to 20:12;21:1;21:4 to 21:11;22:1 to 22:12;23:1 to 23:12;24:1 to 24:12;25:1 to 25:12;26:1 to 26:12;27:1 to 27:12;28:1 to 28:12;29:1 to 29:12;30:1;30:2 to 30:12;31:1;31:2 to 31:12;32:1;32:2 to 32:12
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 21 (1, 4/5, 6, 7/8, 9 to 11); 22 (1, 2/3, 4 to 12); 23 (1, 2/3/4, 5/6, 7/8, 9/10/11, 12); 24 (1/2, 3/4, 5, 6/7, 8/9, 10/11, 12); 25 (1 to 5, 6/7, 8/9/10, 11, 12); 26 (1, 2/3/4, 5 to 9, 10/11, 12); 27 (1/2, 3, 4/5, 6, 7, 8/9, 10, 11/12); 28 (1, 2/3, 4 to 10, 11/12); 29 (1/2, 3 to 12); 30 (1 to 12); 31 (1 to 12); 32 (1 to 12)
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Portico
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Preserved
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2026-04-02
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Preserved : 1978: 1(1-4), 1979: 2(1-2, 4), 1980: 3(1-3), 1981/1982: 4(1-3), 1982: 5(1-4), 1983: 6(1-4), 1984: 7(1-4), 1985: 8(1-4), 1986: 9(1-4), 1987: 10(1-4), 1988: 11(1-6), 1989: 12(1-8), 1990: 13(1-10), 1991: 14(1-10), 1992: 15(1-10), 1993: 16(1-10), 1994: 17(1-11), 1995: 18(1-12), 1996: 19(1-12), 1997: 20(1-12), 1998: 21(1, 4-11), 1999: 22(1-12), 2000: 23(1-12), 2001: 24(1-12), 2002: 25(1-12), 2003: 26(1-12), 2004: 27(1-12), 2005: 28(1-12), 2006: 29(1-12), 2006/2007: 30(1-12), 2007/2008: 31(1-12), 2008/2009: 32(1-12)
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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 : 3 (1 to 9, 11, 12); 23 (1, 2/3/4, 5/6, 7/8, 9/1/11, 12); 24 (1/2, 3/4, 5, 6/7, 8/9, 12); 25 (1 to 5, 6/7, 8/9/1, 11, 12); 26 (1, 2/3/4, 5 to 9, 12); 27 (1/2, 3, 4/5, 6, 7, 8/9, 11/12); 28 (1, 2/3, 4 to 9, 11/12); 29 (1/2, 3 to 9, 11, 12); 31 (1 to 9, 11, 12); 32 (1 to 9, 11, 12)
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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, 30
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CLOCKSS Archive
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In Progress
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2026-04-06
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1 to 29, 31, 32
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LOCKSS Archive
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Preserved
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2026-04-06
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1 to 32
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CLOCKSS Archive
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Preserved
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2026-04-06
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30
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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, 2, 4); 3 (1 to 3); 4 (1 to 3); 5 (1 to 4); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 10 (1 to 4); 11 (1/2, 3, 4/5, 6); 12 (1 to 4/5, 6 to 8); 13 (1 to 3/4, 5 to 10); 14 (1/2, 3, 4/5, 6, 7/8/9, 10); 15 (1 to 5/6, 7 to 10); 16 (1, 2/3, 4, 5/6, 7 to 9/10); 17 (1/2, 3/4, 5/6, 7/8/9, 10/11); 18 (1/2, 3/4/5, 6/7, 8/9, 10/11, 12); 19 (1/2, 3, 4/5, 6 to 12); 20 (1, 2/3, 4 to 12); 21 (1, 4/5, 6, 7/8, 9 to 11); 22 (1, 2/3, 4 to 12); 23 (1, 2/3/4, 5/6, 7/8, 9/10/11, 12); 24 (1/2, 3/4, 5, 6/7, 8/9, 10/11, 12); 25 (1 to 6/7, 8/9/10, 11, 12); 26 (1, 2/3/4, 5 to 10/11, 12); 27 (1/2, 3, 4/5, 6 to 8/9, 10, 11/12); 28 (1, 2/3, 4 to 11/12); 29 (1/2, 3 to 12); 30 (1 to 12); 31 (1 to 12); 32 (1 to 12)
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