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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (1, 2); 2 (1, 2); 3 (1, 2); 4 (1, 2); 5 (1, 2); 6 (1, 2); 7 (1, 2); 8 (1, 2); 9 (1, 2); 10 (1, 2); 11 (1, 2); 12 (1, 2); 13 (1, 2); 14 (1, 2); 15 (1, 2); 16 (1, 2); 17 (1, 2); 18 (1, 2); 19 (1, 2); 20 (1, 2); 21 (1-2); 23 (2); 24 (1-2); 25 (2); 26 (1, 2); 27 (1, 2); 28 (1, 2); 29 (1, 2); 30 (1)
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Internet Archive
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Preserved
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2025-08-08
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1 to 15
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LOCKSS Archive
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Preserved
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2026-04-13
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16 to 18
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CLOCKSS Archive
|
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Preserved
|
2026-04-13
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16 to 20
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Portico
|
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Preserved
|
2026-04-23
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Preserved : 1994: 1(1-2), 1995: 2(1-2), 1996: 3(1-2), 1997: 4(1-2), 1999: 5(1-2), 2000: 6(1-2), 2001: 7(1-2), 2002: 8(1-2), 2003: 9(1-2), 2004: 10(1-2), 2005: 11(1-2), 2006: 12(1-2), 2007: 13(1-2), 2008: 14(1-2), 2009: 15(1-2), 2010: 16(1-2), 2011: 17(1-2), 2012: 18(1-2), 2013: 19(1-2), 2014: 20(1)
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|
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LOCKSS Archive
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Preserved
|
2026-04-13
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1 to 29
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CLOCKSS Archive
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Preserved
|
2026-04-13
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|
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ahead-of-print to 29
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|
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LOCKSS Archive
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In Progress
|
2026-04-13
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30
|
|
|
Portico
|
|
Preserved
|
2026-04-23
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|
|
Preserved : 1994: 1(1-2), 1995: 2(1-2), 1996: 3(1-2), 1997: 4(1-2), 1999: 5(1-2), 2000: 6(1-2), 2001: 7(1-2), 2002: 8(1-2), 2003: 9(1-2), 2004: 10(1-2), 2005: 11(1-2), 2006: 12(1-2), 2007: 13(1-2), 2008: 14(1-2), 2009: 15(1-2), 2010: 16(1-2), 2011: 17(1-2), 2012: 18(1-2), 2013: 19(1-2), 2014: 20(1-2), 2016: 21(1-2), 2017: 22(1-2), 2018: 23(1-2), 2019: 24(1-2), 2020: 25(1-2), 2021: 26(1-2), 2022: 27(1-2), 2023: 28(1-2), 2024: 29(1-2), 2025: 30(1)
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National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 22
|
|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 22 (1-2)
|
|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
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Preserved : 1 (1, 2); 2 (1, 2); 4 (1, 2); 5 (1, 2); 6 (1, 2); 7 (1, 2); 8 (1, 2); 9 (1, 2); 11 (1, 2); 12 (1, 2); 13 (1, 2); 14 (1, 2); 15 (1, 2); 16 (1, 2); 17 (1, 2); 18 (1, 2); 19 (1, 2); 21 (1-2); 22; 23 (2); 24 (1-2); 25 (2); 26 (1, 2); 27 (1, 2); 28 (1, 2); 29 (1)
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|
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Library of Congress
|
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Preserved
|
2025-04-07
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|
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21 (1-2); 22 (1-2); 23 (1, 2); 24 (1-2); 25 (1, 2); 26 (1, 2); 27 (1, 2); 28 (1, 2)
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