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LOCKSS Archive
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Preserved
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2026-02-09
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1 to 8
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Portico
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Preserved
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2026-02-12
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Preserved : 2007: 1(1), 2008: 2(1), 2009: 3(1), 2010: 4(1), 2011: 5(1), 2012: 6(1), 2013: 7(1), 2014: 8(1), 2015: 9(1), 2016: 10(1), 2017: 11(1), 2018: 12(1), 2019: 13(1), 2020: 14(1), 2021: 15(1), 2022: 16(1), 2023: 17(1), 2024: 18(1), 2025: 19(1, S 1)
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CLOCKSS Archive
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Preserved
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2026-02-09
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2 to 8
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 20
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LOCKSS Archive
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Preserved
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2026-02-09
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9 to 12
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LOCKSS Archive
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In Progress
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2026-02-09
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13
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Scholars Portal
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Preserved
|
2025-09-02
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Preserved :
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National Digital Preservation Program, China
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Preserved
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2025-10-23
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Preserved : 1; 4; 5; 6; 7; 8; 9; 11; 13; 14; 15; 16; 17; 18; 19 (Suppl 1, 1)
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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; 4; 5; 6; 7; 8; 9; 11; 13; 14; 15; 16; 17; 18; 19 (Suppl 1, 1)
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National Digital Preservation Program, China
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Preserved
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2025-10-23
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Preserved : 1 (1); 2; 3; 4; 5; 6; 7; 8; 9; 11; 12; 13; 14; 15; 16; 17
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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 (1); 2; 3; 4; 5; 6; 7; 8; 9; 11; 12; 13; 14; 15; 16; 17
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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; 2; 3; 4; 5; 6; 7; 8
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Library of Congress
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Preserved
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2025-04-07
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4 (1); 5 (1); 6 (1); 7 (1); 8 (1); 9 (1); 10 (1); 11 (1); 12 (1); 13 (1); 14 (1); 15 (1); 16 (1); 17 (1); 18 (1)
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