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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 1 (1); 2 (, 1 to 6); 3 (, 1 to 6); 4 (, 1 to 6); 5 (, 1 to 6); 6 (, 1 to 6); 7 (, 1 to 6); 8 (, 1 to 6); 9 (, 1 to 6); 10 (, 1 to 6); 11 (, 1 to 6); 12 (, 1 to 8); 13 (, 1 to 8); 14 (, 1 to 8); 15 (, 1 to 8); 16 (, 1 to 8); 17 (, 1 to 8); 18 (, 1 to 8); 19 (, 1 to 8); 20 (, 1 to 8); 21 (, 1 to 8); 22 (, 1 to 8); 23 (, 1, 3 to 8); 24 (, 1 to 8); 25 (, 1 to 8); 26 (, 1 to 8); 27 (, 1 to 8); 28 (, 1 to 9); 1996; 1997; 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023
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CLOCKSS Archive
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Preserved
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2026-02-09
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15 to 20
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LOCKSS Archive
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Preserved
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2026-02-09
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17
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Portico
|
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Preserved
|
2026-02-12
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Preserved : 1996: 1(1)
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Portico
|
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Preserved
|
2026-02-12
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|
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Preserved : 1997: 2(1-6), 1998: 3(1-6), 1999: 4(1-6), 2000: 5(1-6), 2001: 6(1-6), 2002: 7(1-6), 2003: 8(1-6), 2004: 9(1-6), 2005: 10(1-6), 2006: 11(1-6), 2007: 12(1-8), 2008: 13(1-8), 2009: 14(1-8), 2010: 15(1-8), 2011: 16(1-8), 2012: 17(1-8), 2013: 18(1-8), 2014: 19(1-8), 2015: 20(1-8), 2016: 21(1-2)
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LOCKSS Archive
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Preserved
|
2026-02-09
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1 to 28
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CLOCKSS Archive
|
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Preserved
|
2026-02-09
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13, 14, 21, 22
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Portico
|
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Preserved
|
2026-02-12
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Preserved : 2002: 7(1-6), 2003: 8(1, 4-6), 2004: 9(1-6), 2005: 10(1-6), 2006: 11(1-6), 2007: 12(2-8), 2008: 13(1-8), 2009: 14(1-8), 2010: 15(1-8), 2011: 16(1-8), 2012: 17(1-8), 2013: 18(1-8), 2014: 19(1-8), 2015: 20(1-8), 2016: 21(1-8), 2017: 22(1-8), 2018: 23(1-8), 2019: 24(1-8), 2020: 25(1-8), 2021: 26(1-8), 2022: 27(1-8), 2023: 28(1-9)
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|
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Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1996: 1(1)
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|
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CLOCKSS Archive
|
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In Progress
|
2026-02-09
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|
|
1 to 30
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 7, 30
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|
|
Portico
|
|
Preserved
|
2026-02-12
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|
Preserved : 1997: 2(1-6), 1998: 3(1-6), 1999: 4(1-6), 2000: 5(1-6), 2001: 6(1-6), 2002: 7(1-6), 2003: 8(1, 4-6), 2004: 9(1-6), 2005: 10(1-6), 2006: 11(1-6), 2007: 12(2-8), 2008: 13(1-8), 2009: 14(1-8), 2010: 15(1-8), 2011: 16(1-8), 2012: 17(1-8), 2013: 18(1-8), 2014: 19(1-8), 2015: 20(1-8), 2016: 21(1-8), 2017: 22(1-8), 2018: 23(1-8), 2019: 24(1-8), 2020: 25(1-8), 2021: 26(1-8), 2022: 27(1-8), 2023: 28(1-9), 2024: 29(1-8), 2025: 30(1-8), 2026: 31(1)
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|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
8 to 29
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
ahead-of-print to 28
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 2 (2 to 8); 11 (1 to 6); 12 (2 to 8); 13 (1 to 8); 14 (1 to 8); 15 (1 to 8); 16 (1 to 8); 17 (1 to 8); 18 (1 to 8); 19 (1 to 8); 21 (1 to 8); 22 (1 to 8); 23 (1 to 8); 24 (1 to 8); 25 (1 to 8); 26 (1 to 8); 27 (1 to 8)
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|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 19 (5 to 8); 20 (, 1, 2); 2014; 2015
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
15 (1 to 8); 16 (1 to 8); 17 (1 to 8); 18 (1 to 8); 19 (1 to 8); 20 (1 to 8); 21 (1 to 8); 22 (1 to 8); 23 (1 to 8); 24 (1 to 8); 25 (1 to 8); 26 (1 to 8); 27 (1 to 8); 28 (1 to 9); 29 (1, 2)
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