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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 43 (2 to 6); 44 (1 to 6); 45 (1 to 6); 46 (1 to 6); 47 (1 to 6); 48 (1 to 6); 49 (1 to 6); 50 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 6); 59 (1 to 6); 60 (1 to 6); 61 (1 to 6); 62 (1 to 6); 63 (1 to 3, 5, 6); 64 (1 to 6); 65 (1 to 6); 66 (1 to 6); 67 (1 to 6)
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Internet Archive
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Preserved
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2025-08-08
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4 to 48
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CLOCKSS Archive
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Preserved
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2026-04-27
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43 to 68
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Portico
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Preserved
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2026-04-23
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Preserved : 2001: 43(1-6), 2002: 44(1-6), 2003: 45(1-6), 2004: 46(1-6), 2005: 47(1-6), 2006: 48(1-6), 2007: 49(1-6), 2008: 50(1-6), 2009: 51(1-6), 2010: 52(1-6), 2011: 53(1-6), 2012: 54(1-6), 2013: 55(1-4, 6), 2014: 56(1-5), 2015: 57(1-6), 2016: 58(1-6), 2017: 59(1-6), 2018: 60(1-6), 2019: 61(1-6), 2020: 62(1-6), 2021: 63(1-6), 2022: 64(1-6), 2023: 65(1, S 1, 2-6), 2024: 66(1-6), 2025: 67(1-6), 2026: 68(1)
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LOCKSS Archive
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In Progress
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2026-04-27
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54, 61
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LOCKSS Archive
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Preserved
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2026-04-27
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55 to 60
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National Library of the Netherlands
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Preserved
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2024-12-15
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Preserved : 43 (2-6); 44 (1-6); 45 (1-6); 46 (1-6); 47 (1, 3-6); 48 (1-6); 49 (1, 3-6); 50 (1-6); 51 (1-6); 52 (1-6); 53 (1-6); 54 (1-6); 55 (1-6); 56 (1-6); 57 (1-6); 58 (1-6); 59 (1-6); 60 (1-6); 61 (1-5)
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Library of Congress
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Preserved
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2025-04-07
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|
60 (1 to 6); 61 (1 to 6); 62 (1 to 6); 63 (1 to 3, 5, 6); 64 (1 to 6); 65 (1, S1, 2 to 6); 66 (1 to 4)
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National Digital Preservation Program, China
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|
Preserved
|
2025-10-23
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|
|
Preserved : 5 (2 to 6); 6 (1 to 6); 43 (1 to 6); 44 (1 to 6); 45 (1 to 6); 46 (1 to 6); 47 (1 to 6); 48 (1 to 6); 49 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 6); 59 (1 to 6); 61 (1 to 6); 62 (1 to 6); 63 (1 to 6); 64 (1 to 6); 65 (1 to 5); 66 (1 to 6)
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|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
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|
|
Preserved : 5 (2 to 6); 6 (1 to 6); 43 (1 to 6); 44 (1 to 6); 45 (1 to 6); 46 (1 to 6); 47 (1 to 6); 48 (1 to 6); 49 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 6); 59 (1 to 6); 61 (1 to 6); 62 (1 to 6); 63 (1 to 6); 64 (1 to 6); 65 (1 to 5); 66 (1 to 6)
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|
|
National Digital Preservation Program, China
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|
Preserved
|
2025-10-23
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|
|
Preserved : 5 (1); 52 (2 to 6); 53 (1 to 3)
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|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 5 (1); 52 (2 to 6); 53 (1 to 3)
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