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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 4); 2 (1 to 4); 3 (1, 2-3, 4); 4 (1 to 4); 5 (1, 2, 3-4); 6 (1 to 4); 7 (1 to 4); 8 (1, 2-3, 4); 9 (1 to 4); 10 (1 to 4); 11 (1 to 4); 12 (1 to 3); 13 (1 to 4); 14 (1 to 4); 15 (1, 2-3, 4); 16 (1 to 4); 17 (1 to 4); 18 (1, 2, 3-4); 19 (1 to 4); 20 (1 to 4); 21 (1, 2, 3-4); 22 (1 to 4); 23 (1 to 4); 24 (1, 2, 3-4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 30 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 5); 40 (1 to 5); 41 (1 to 5); 42 (1 to 3, 5); 43 (1 to 5); 44 (1 to 5); 45 (1 to 5); 46 (1 to 3); 47 (4, 5); 48 (1 to 4); 49 (1 to 5); 50 (1 to 4); 51 (1, 4); 52 (3 to 5); 53 (1)
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Portico
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Preserved
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2026-04-16
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Preserved : 1995: 22(1-4), 1996: 23(1-4), 1997: 24(1-2), 1998: 25(1-4), 1999: 26(1-4), 2000: 27(1-4), 2001: 28(1-4), 2002: 29(1-4), 2003: 30(1-4), 2004: 31(1-4), 2005: 32(1-4), 2006: 33(1-4), 2007: 34(1-4), 2008: 35(1-4), 2009: 36(1-4), 2009/2010: 37(1-4), 2010/2011: 38(1-4), 2011/2012: 39(1-5), 2012/2013: 40(1-5), 2013/2014: 41(1-5), 2014/2015: 42(1-5), 2016: 43(1-5), 2017: 44(1-5), 2018: 45(1-5), 2019: 46(1-5), 2020: 47(1-5), 2021: 48(1-5), 2022: 49(1-5), 2023: 50(1-5), 2024: 51(1-5), 2025: 52(1-5), 2026: 53(1-2)
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LOCKSS Archive
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Preserved
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2026-04-13
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32 to 35, 37 to 51
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CLOCKSS Archive
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Preserved
|
2026-04-13
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|
35 to 46, 53
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CLOCKSS Archive
|
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In Progress
|
2026-04-13
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|
|
47 to 52
|
|
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LOCKSS Archive
|
|
In Progress
|
2026-04-13
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|
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52, 53
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Scholars Portal
|
|
Preserved
|
2026-03-19
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|
|
Preserved : 44 (5)
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National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
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|
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Preserved : 4 (1 to 5); 5 (1 to 5); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 5); 41 (1 to 5); 42 (1 to 5); 43 (1 to 5); 44 (1 to 5); 45 (1 to 5); 46 (1 to 5); 47 (1 to 5); 48 (1 to 5); 49 (1 to 5); 51 (1 to 5); 52 (1, 2)
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National Digital Preservation Program, China
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|
Preserved
|
2025-12-04
|
|
|
Preserved : 4 (1 to 5); 5 (1 to 5); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 5); 41 (1 to 5); 42 (1 to 5); 43 (1 to 5); 44 (1 to 5); 45 (1 to 5); 46 (1 to 5); 47 (1 to 5); 48 (1 to 5); 49 (1 to 5); 51 (1 to 5); 52 (1, 2)
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National Library of the Netherlands
|
|
Preserved
|
2024-12-15
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|
|
Preserved : 4 (2, 4)
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|
|
British Library
|
|
Preserved
|
2019-09-18
|
|
|
Preserved : 41 (1 to 5), 42 (1 to 3; 5), 43 (1 to 5), 44 (1 to 2), 45 (1 to 5)
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