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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 19
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Scholars Portal
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Preserved
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2025-09-02
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Preserved :
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Portico
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Preserved
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2026-02-12
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Preserved : 2009: 4(3), 2010: 5(1-4, ), 2011: 6(1-4, ), 2012: 7(0, ), 2013: 8, 2014: 9, 2015: 10, 2016: 11
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Portico
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Preserved
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2026-02-12
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Preserved : 2009: 4(4)
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Portico
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Preserved
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2026-02-12
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Preserved : 2006: 1(1-4), 2007: 2(1-4), 2008: 3(1-4), 2009: 4(1-4), 2010: 5(1-4), 2011: 6(1-4), 2012: 7(1), 2013: 8(1), 2014: 9(1), 2015: 10(1), 2016: 11(1), 2017: 12(1-sup2), 2018: 13(1, sup1), 2019: 14(1), 2020: 15(1, sup1, 1, sup2, 2), 2021: 16(1), 2022: 17(1), 2023: 18(1), 2024: 19(1), 2025: 20(1), 2026: 21(1)
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CLOCKSS Archive
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In Progress
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2026-02-09
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1
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LOCKSS Archive
|
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Preserved
|
2026-02-09
|
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1 to 7, 10
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CLOCKSS Archive
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Preserved
|
2026-02-09
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2 to 11
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LOCKSS Archive
|
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Preserved
|
2026-02-09
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8, 9, 11 to 19
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LOCKSS Archive
|
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In Progress
|
2026-02-09
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20
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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 1 (sup1, 1 to 4); 2 (1 to 4); 3 (sup2, 1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1); 8; 9; 11; 12 (sup1, 1); 13 (sup1, 1); 14; 15 (sup2, 1); 16; 17; 18; 19
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Library of Congress
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Preserved
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2025-04-07
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5 (1 to 4); 6 (1 to 4); 7 (1); 8 (1); 9 (1); 10 (1); 11 (1); 12 (sup2, sup1, 1); 13 (sup1, 1); 14 (1); 15 (sup1, sup2, 1); 16 (1); 17 (1); 18 (1); 19 (1)
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Scholars Portal
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Preserved
|
2025-09-02
|
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Preserved : 5 (1 to 4); 6 (, 1 to 4); 7 (, 1); 8 (, 1); 9 (, 1); 10 (, 1); 11 (, 1); 12 (, 1); 13 (, 1); 14 (, 1); 15 (, 1); 16 (, 1); 17 (, 1); 18 (, 1); 19 (, 1); 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024
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