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Portico
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Preserved
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2026-04-09
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Preserved : 2000: 1(1-6), 2001: 2(1-12), 2002: 3(1-9), 2003: 4(2-9), 2004: 5(1-10), 2005/2009: 6(1-8), 2006/2009: 7(1-8), 2006/2007: 8(1-5), 2007/2008: 9(1-5), 2008/2009: 10(1-7), 2010: 11(1-4)
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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 1:6;2:1 to 2:12;3:1 to 3:9;4:2 to 4:9;5:1 to 5:10;6:1 to 6:8;7:1 to 7:8;8:1;8:2 to 8:5;9:1 to 9:2;9:3 to 9:5;10:1 to 10:2;10:3 to 10:7;11:1 to 11:4;12:1 to 12:4;12:1 to 12:4;13:1 to 13:4;14:1 to 14:4;15:1 to 15:4
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (1 to 6); 2 (1 to 12); 3 (1 to 9); 4 (2 to 9); 5 (1 to 10); 6 (1 to 8); 7 (1 to 8); 8 (1 to 5); 9 (1 to 5); 10 (1 to 7); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1, 2)
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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 to 7); 2 (1 to 9, 11, 12); 3 (1 to 9); 4 (2 to 9); 5 (1 to 9); 6 (1 to 8); 7 (1 to 8); 8 (1 to 5); 9 (1 to 5); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4)
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National Digital Preservation Program, China
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Preserved
|
2025-12-04
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Preserved : 1 (1 to 7); 2 (1 to 9, 11, 12); 3 (1 to 9); 4 (2 to 9); 5 (1 to 9); 6 (1 to 8); 7 (1 to 8); 8 (1 to 5); 9 (1 to 5); 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); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4)
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Library of Congress
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Preserved
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2025-04-07
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15 (3, 4); 18 (2 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)
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (2 to 6); 2 (1 to 12); 3 (1 to 9); 4 (2 to 9); 5 (1 to 10); 6 (1 to 8); 7 (1 to 8); 8 (1 to 5); 9 (1 to 5); 10 (1 to 7); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1, 2, 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)
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CLOCKSS Archive
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Preserved
|
2026-04-06
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1 to 12
|
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LOCKSS Archive
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Preserved
|
2026-04-06
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1 to 12
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|
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Portico
|
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Preserved
|
2026-04-09
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|
Preserved : 2000: 1(1-6), 2001: 2(1-12), 2002: 3(1-9), 2003: 4(2-9), 2004: 5(1-10), 2005: 6(1-8), 2006: 7(1-8), 2006/2007: 8(1-5), 2007/2008: 9(1-5), 2008/2009: 10(1-7), 2010: 11(1-4), 2011: 12(1-4), 2012: 13(1-4), 2013: 14(1-2)
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Portico
|
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Preserved
|
2026-04-09
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|
|
Preserved : 2014: 15(3-4)
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LOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
1 to 25
|
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|
CLOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
1 to 26
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-04-06
|
|
|
26, 27
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 2000: 1(1-6), 2001: 2(1-12), 2002: 3(1-9), 2003: 4(2-9), 2004: 5(1-10), 2005: 6(1-8), 2005/2006: 7(1-8), 2007: 8(1-5), 2007/2008: 9(1-5), 2008/2009: 10(1-7), 2010: 11(1-4), 2011: 12(1-4), 2012: 13(1-4), 2013: 14(1-4), 2014: 15(1-4), 2015: 16(1-4), 2016: 17(1-4), 2017: 18(1-4), 2018: 19(1-4), 2019: 20(1-4), 2020: 21(1-4), 2021: 22(1-4), 2022: 23(1-4), 2023: 24(1-4), 2024: 25(1-4), 2025: 26(1-4), 2026: 27(1)
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