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Scholars Portal
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Preserved
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2026-03-19
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|
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Preserved : 1 (2 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 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); 12 (1, 2, 3-4); 13 (1, 2, 3-4); 14 (1 to 4); 15 (1 to 4); 16 (1-2, 3-4); 17 (1 to 4); 18 (1 to 4); 19 (1-2, 3-4); 20 (1-2, 3-4); 21 (1, 2, 3-4); 22 (1, 2-3, 4); 23 (1-2, 3-4); 24 (1 to 4); 25 (1 to 4); 26 (1, 2, 3-4); 27 (1 to 4); 28 (1-2, 3-4); 29 (1 to 4); 30 (1 to 3); 31 (1, 3); 32 (1-2, 3); 33 (1, 2-3, 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1, 2-3, 4); 38 (1, 3, 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1)
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|
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Internet Archive
|
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Preserved
|
2025-08-08
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|
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7 to 15
|
|
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Portico
|
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Preserved
|
2026-04-16
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|
|
Preserved : 1982: 1(4)
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|
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LOCKSS Archive
|
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Preserved
|
2026-04-13
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|
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1 to 37
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CLOCKSS Archive
|
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Preserved
|
2026-04-13
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1 to 45
|
|
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Portico
|
|
Preserved
|
2026-04-16
|
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Preserved : 1984: 3(2)
|
|
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Portico
|
|
Preserved
|
2026-04-16
|
|
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Preserved : 1987: 5(3), 1987: 6(2-4), 1988: 7(3-4), 1989: 8(3), 1990: 9(1), 1991: 10(1-2)
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|
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Portico
|
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Preserved
|
2026-04-16
|
|
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Preserved : 1993: 12(3-4)
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|
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Portico
|
|
Preserved
|
2026-04-16
|
|
|
Preserved : 1995: 14(3)
|
|
|
Portico
|
|
Preserved
|
2026-04-16
|
|
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Preserved : 1996: 15(3), 1997: 16(3-4)
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|
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Portico
|
|
Preserved
|
2026-04-16
|
|
|
Preserved : 1999: 18(1, 4)
|
|
|
Portico
|
|
Preserved
|
2026-04-16
|
|
|
Preserved : 2000: 19(3-4), 2001: 20(1-4), 2002: 21(2)
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|
|
Portico
|
|
Preserved
|
2026-04-16
|
|
|
Preserved : 2004: 23(3-4), 2005: 24(1, 4), 2006: 25(1-3), 2007: 26(1, 3-4), 2008: 27(2-4), 2009: 28(1-4), 2010: 29(1-4), 2011: 30(1-4), 2012: 31(1-4), 2013: 32(1-4), 2014: 33(1-4), 2015: 34(1-4), 2016: 35(1-4), 2017: 36(1-4), 2018: 37(1-4), 2019: 38(1-4), 2020: 39(1-4), 2021: 40(1-4), 2022: 41(1-4), 2023: 42(1-4), 2024: 43(1-4), 2025: 44(1-4), 2026: 45(1-2)
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|
|
LOCKSS Archive
|
|
In Progress
|
2026-04-13
|
|
|
38
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
36 (3); 37 (1, 2-3, 4); 38 (1-2, 3, 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 3)
|
|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 44 (3, 4); 45 (1, 2)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 2 (1, 3); 3 (1, 2); 4 (1 to 4); 16 (1, 3); 17 (1 to 4); 18 (1 to 4); 19 (1, 3); 21 (1 to 3); 22 (1, 2, 4); 23 (1, 3); 24 (1 to 4); 25 (1 to 4); 26 (1 to 3); 27 (1 to 4); 28 (1, 3); 29 (1 to 4); 31 (1, 3); 32 (1, 3); 33 (1, 2, 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1, 2-3, 4); 38 (1-2, 3, 4); 39 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 2 (1, 3); 3 (1, 2); 4 (1 to 4); 16 (1, 3); 17 (1 to 4); 18 (1 to 4); 19 (1, 3); 21 (1 to 3); 22 (1, 2, 4); 23 (1, 3); 24 (1 to 4); 25 (1 to 4); 26 (1 to 3); 27 (1 to 4); 28 (1, 3); 29 (1 to 4); 31 (1, 3); 32 (1, 3); 33 (1, 2, 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1, 2-3, 4); 38 (1-2, 3, 4); 39 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 16 (1, 3); 17 (1-4); 18 (1-4); 19 (1, 3); 20 (1, 3); 21 (1-3); 22 (1, 2, 4); 23 (1, 3); 24 (1-4); 25 (1-4); 26 (2, 3-4); 27 (1-4); 28 (1-2, 3-4); 29 (supplement-1, 1-4); 30 (supplement-1, 1, 2, 3-4); 31 (supplement-1, 1-2, 3-4); 32 (1-2, 3-4); 33 (1, 2-3, 4); 34 (1-4); 35 (1-4); 36 (1-4); 37 (1, 2-3, 4); 38 (1-2)
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