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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (1 to 3); 10 (1, 2); 11 (1, 2); 12 (1, 2); 13 (1, 2); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 6); 19 (1 to 6); 20 (1 to 6); 21 (1 to 6); 22 (1 to 6); 23 (Suppl, 1 to 6); 24 (1 to 6); 25 (1 to 6); 26 (1 to 6); 27 (1 to 6); 28 (1 to 6); 29 (1 to 6); 30 (1 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 to 6); 34 (1 to 6); 35 (1 to 6); 36 (2 to 6); 37 (4 to 6); 38 (1 to 6); 39 (1 to 6); 40 (1 to 6); 41 (1 to 6); 42 (1 to 6); 43 (1 to 6); 44 (1)
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|
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Portico
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Preserved
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2026-05-14
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Preserved : 1988: 6(1-3), 1989: 7(1-3), 1990: 8(1-3), 1991: 9(1-3), 1992: 10(1-2), 1993: 11(1-2), 1994: 12(1-2), 1995: 13(1-2), 1996: 14(1-4)
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CLOCKSS Archive
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Preserved
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2026-05-11
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6 to 44
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Portico
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Preserved
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2026-05-14
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Preserved : 2004: 22(5), 2005: 23(1, S 1)
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Portico
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Preserved
|
2026-05-14
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|
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Preserved : 2006: 24(4-5), 2007: 25(4)
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|
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Portico
|
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Preserved
|
2026-05-14
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|
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Preserved : 2008: 26(6)
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LOCKSS Archive
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Preserved
|
2026-05-11
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26 to 36
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Portico
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Preserved
|
2026-05-14
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Preserved : 2010: 28(2-3), 2011: 29(2, 4)
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|
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Portico
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Preserved
|
2026-05-14
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Preserved : 2012: 30(4, 6), 2013: 31(1-4, 6), 2014: 32(1-6), 2015: 33(2-6), 2016: 34(1-6), 2017: 35(1-6), 2017/2018: 36(1-6), 2019: 37(1-6), 2019/2020: 38(1-6), 2021: 39(1-6), 2022: 40(1-6), 2023: 41(1-6), 2024: 42(1-6), 2025: 43(1-6), 2026: 44(1-2)
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LOCKSS Archive
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In Progress
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2026-05-11
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|
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37
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|
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Library of Congress
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Preserved
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2025-04-07
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|
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36 (2 to 6); 37 (1 to 6); 38 (1 to 6); 39 (1 to 6); 40 (1 to 6); 41 (1 to 6); 42 (1 to 5)
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National Digital Preservation Program, China
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Preserved
|
2025-10-23
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|
|
Preserved : 1 (1, 2); 2 (1 to 6); 3 (1 to 6); 4 (1 to 6); 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (Suppl 1, 1 to 3); 11 (Suppl 1, 1, 2); 12 (Suppl 2, 1); 13 (2); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 6); 19 (1 to 6); 21 (1 to 6); 22 (1 to 6); 23 (Suppl 1, 1 to 6); 24 (1 to 6); 25 (1 to 6); 26 (1 to 6); 27 (1 to 6); 28 (1 to 6); 29 (1 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 to 6); 34 (1 to 6); 35 (1 to 6); 36 (1 to 6); 37 (1 to 6); 38 (1 to 6); 39 (1 to 6); 41 (1 to 6); 42 (1 to 6)
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|
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National Digital Preservation Program, China
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Preserved
|
2025-12-04
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|
|
Preserved : 1 (1, 2); 2 (1 to 6); 3 (1 to 6); 4 (1 to 6); 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (Suppl 1, 1 to 3); 11 (Suppl 1, 1, 2); 12 (Suppl 2, 1); 13 (2); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 6); 19 (1 to 6); 21 (1 to 6); 22 (1 to 6); 23 (Suppl 1, 1 to 6); 24 (1 to 6); 25 (1 to 6); 26 (1 to 6); 27 (1 to 6); 28 (1 to 6); 29 (1 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 to 6); 34 (1 to 6); 35 (1 to 6); 36 (1 to 6); 37 (1 to 6); 38 (1 to 6); 39 (1 to 6); 41 (1 to 6); 42 (1 to 6)
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National Library of the Netherlands
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Preserved
|
2024-12-15
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|
|
Preserved : 16 (1-4); 17 (1-4); 18 (1-6); 19 (1-6); 20 (1-6); 21 (1-6); 22 (1-6); 23 (1-6); 24 (1-6); 25 (1-6); 26 (1-6); 27 (1-5); 28 (1-6); 29 (1-6); 30 (1-6); 31 (1-6); 32 (1-6); 33 (1-6); 34 (1-6); 35 (1-6); 36 (1-6); 37 (1-5)
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