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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 5:3;6:1 to 6:4;7:1 to 7:6;8:1 to 8:6;9:1 to 9:6;10:1 to 10:6;11:1 to 11:6;12:1 to 12:6;13:1 to 13:7;14:1 to 14:8;15:1 to 15:8;16:2 to 16:8;17:1 to 17:8;18:1 to 18:8;19:1 to 19:8;20:1 to 20:8;21:1 to 21:8;22:1 to 22:8;23:1 to 23:8;24:1 to 24:8;25:1 to 25:8;26:1 to 26:8;27:1 to 27:8;28:1 to 28:8
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 17 (1, 2, 3/4/5, 6 to 8); 18 (1, 2/3/4, 5/6, 7, 8); 19 (1, 2/3/4, 5, 6/7, 8); 20 (1/2, 3, 4, 5/6/7, 8); 21 (1 to 3, 4/5/6, 7, 8); 22 (1 to 5, 6/7, 8); 23 (1/2, 3/4/5, 6, 7/8); 24 (1, 2, 3/4, 5/6, 7/8); 25 (1 to 8); 26 (1 to 8); 27 (1 to 8); 28 (1 to 8)
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Portico
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Preserved
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2026-04-09
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Preserved : 1981: 1(1-4), 1983: 2(1-4), 1984: 3(1-4), 1985: 4(1-4), 1986: 5(1-3), 1987: 6(1-4), 1988: 7(1-6), 1989: 8(1-6), 1990: 9(1-6), 1991: 10(1-6), 1992: 11(1-6), 1993: 12(1-6), 1994: 13(1-7), 1995: 14(1-8), 1996: 15(1-8), 1997: 16(2-8), 1998: 17(1-8), 1999: 18(1-8), 2000: 19(1-8), 2001: 20(1-8), 2002: 21(1-8), 2003: 22(1-8), 2004: 23(1-8), 2005: 24(1-8), 2006: 25(1-8), 2007: 26(1-8), 2008: 27(1-8), 2009: 28(1-8)
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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 (1/2, 3, 4, 5/6/7, 8); 19 (1, 2/3/4, 5, 6/7, 8); 21 (1 to 3, 4/5/6, 7, 8); 22 (1 to 5, 6/7, 8); 23 (1/2, 3/4/5, 6, 7/8); 24 (1, 2, 3/4, 5/6, 7/8); 25 (1 to 8); 26 (1 to 8); 27 (1 to 8); 28 (1 to 8)
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Internet Archive
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Preserved
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2025-08-08
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11 to 14
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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 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 18
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LOCKSS Archive
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Preserved
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2026-04-06
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1 to 28
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CLOCKSS Archive
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Preserved
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2026-04-06
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13 to 28
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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 3); 6 (1 to 4); 7 (1 to 4/5, 6); 8 (1 to 6); 9 (1 to 3/4/5, 6); 10 (1 to 3/4, 5, 6); 11 (1 to 6); 12 (1 to 6); 13 (1/2, 3/4/5, 6/7); 14 (1/2, 3/4, 5, 6/7, 8); 15 (1 to 6/7, 8); 16 (2 to 6/7, 8); 17 (1 to 3/4/5, 6 to 8); 18 (1, 2/3/4, 5/6, 7, 8); 19 (1, 2/3/4, 5, 6/7, 8); 20 (1/2, 3 to 5/6/7, 8); 21 (1 to 4/5/6, 7, 8); 22 (1 to 6/7, 8); 23 (1/2, 3/4/5, 6, 7/8); 24 (1 to 3/4, 5/6, 7/8); 25 (1 to 8); 26 (1 to 8); 27 (1 to 8); 28 (1 to 8)
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