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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 64; 65 (2, 3); 67 (, 3 to 6); 68 (, 1 to 5); 69 (, 3, 5, 6); 70 (, 1 to 6); 71 (, 2 to 6); 72 (, 1, 2, 4 to 6); 73 (, 6); 74 (, 1); 2015; 2016; 2018; 2019; 2020; 2021; 2022; 2023; 2024
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LOCKSS Archive
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Preserved
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2026-02-09
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57 to 73
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CLOCKSS Archive
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In Progress
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2026-02-09
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|
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57 to 61, 65, 66, 68 to 74
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|
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CLOCKSS Archive
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Preserved
|
2026-02-09
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62 to 64, 67
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|
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LOCKSS Archive
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In Progress
|
2026-02-09
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|
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74
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|
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National Digital Preservation Program, China
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Preserved
|
2025-10-23
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Preserved : 6 (suppl_1, 2, 4 to 6); 7 (1 to 6); 55 (1 to 6); 56 (1, 2, 4 to 6); 57 (1 to 6); 58 (1, 3 to 6); 59 (S1, 1, 2, 4 to 6); 61 (1 to 6); 62 (suppl_1, 1 to 6); 63 (suppl_1, 1 to 4, 6); 64 (suppl_1, 1 to 5); 66 (suppl_1, 2 to 6); 67 (suppl_1, 2 to 6); 68 (Supplement_1, 1 to 5); 69 (1 to 3, 5, 6); 71 (Supplement_1, 5, 6); 72 (1 to 6); 73 (1 to 5); 74 (1 to 4)
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National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
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Preserved : 6 (suppl_1, 2, 4 to 6); 7 (1 to 6); 55 (1 to 6); 56 (1, 2, 4 to 6); 57 (1 to 6); 58 (1, 3 to 6); 59 (S1, 1, 2, 4 to 6); 61 (1 to 6); 62 (suppl_1, 1 to 6); 63 (suppl_1, 1 to 4, 6); 64 (suppl_1, 1 to 5); 66 (suppl_1, 2 to 6); 67 (suppl_1, 2 to 6); 68 (Supplement_1, 1 to 5); 69 (1 to 3, 5, 6); 71 (Supplement_1, 5, 6); 72 (1 to 6); 73 (1 to 5); 74 (1 to 4)
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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 : 1 (1); 5; 6; 9 (2, 3); 10 (1-4); 11 (2-4); 12 (1, 3, 4); 13 (1-4); 14 (3, 4); 15 (1-4); 16 (2-4); 17 (2-4); 18 (2-4); 19 (1-4); 20 (1-4); 21 (1-4); 22 (1-4); 23 (2-4); 24 (2-4); 25 (1-4); 26 (1-4); 27 (1-4); 28 (1-4); 29 (1-4); 30 (1-4); 31 (1-4); 32 (1-4); 33 (1-4); 34 (1-4); 35 (1-4); 36 (1-2, 3-6); 37 (1-6); 38 (1-6); 39 (1-6); 40 (1-6); 41 (1-6); 42 (1-6); 43 (1-6); 44 (1-6)
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Scholars Portal
|
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Preserved
|
2025-09-02
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|
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Preserved : 69 (1 to 3, 5); 2019; 2020
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|
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Portico
|
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Preserved
|
2026-02-12
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|
|
Preserved : 1968: 17(4)
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|
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Portico
|
|
Preserved
|
2026-02-12
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|
|
Preserved : 1996: 45(1-6), 1997: 46(1-6), 1998: 47(1-6), 1999: 48(2-6), 2000: 49(1-6), 2001: 50(1-2, 4-6), 2002: 51(2-6), 2003: 52(1-6), 2004: 53(1-6), 2005: 54(1-6), 2006: 55(1-6), 2007: 56(1-2, 4-6)
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|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2008: 57(6), 2009: 58(5), 2010: 59(1, S 1)
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|
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Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2011: 60(5), 2012: 61(2-3), 2013: 62(1-6), 2014: 63(1-2, 4, 6), 2015: 64(1-6), 2016: 65(1-5)
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|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2017: 66(s_1-6), 2018: 67(1-6), 2019: 68(1-6), 2020: 69(1-6), 2021: 70(1-6), 2022: 71(1-6), 2023: 72(1-6), 2024: 73(1-6), 2025: 74(1-6)
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