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CLOCKSS Archive
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Preserved
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2026-04-06
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1 to 32
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Portico
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Preserved
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2026-04-09
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Preserved : 1995/1996: 1(1-3), 1996: 2(1-4), 1997: 3(1-4), 1998: 4(1-4), 1999: 5(1-4), 2000: 6(1-4), 2001: 7(1-4), 2002: 8(1-4), 2003: 9(1-4), 2004: 10(1-6), 2005: 11(1-6), 2006: 12(1-6), 2007: 13(1-6), 2008: 14(1-6), 2009: 15(1-6), 2010: 16(1-6), 2011: 17(1, S 1, 2-6), 2012: 18(1-6), 2013: 19(1-6), 2014: 20(1-12), 2015: 21(1-12), 2016: 22(1-12), 2017: 23(1-12), 2018: 24(1-12), 2019: 25(1-12), 2020: 26(1-12), 2021: 27(1-12), 2022: 28(1-12), 2023: 29(1-12), 2024: 30(1-12), 2025: 31(1-12), 2026: 32(1-4)
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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 to 3); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 10 (1 to 6); 11 (1 to 6); 12 (1 to 6); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 16 (1 to 6); 17 (Supplement, 1 to 6); 18 (1 to 6); 19 (1 to 4, 6); 20 (1 to 12); 21 (1 to 10, 12); 22 (1, 2); 23 (11, 12); 24 (1 to 12); 25 (1 to 12); 26 (1 to 6, 10, 12); 27 (1 to 12); 28 (1 to 12); 29 (1 to 12); 30 (1 to 12); 31 (1 to 12); 32 (1 to 3)
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Portico
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Preserved
|
2026-04-09
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Preserved : 1995: 1(1), 1996: 2(2)
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LOCKSS Archive
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Preserved
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2026-04-06
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1, 2, 5, 8, 14, 19
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Portico
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Preserved
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2026-04-09
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Preserved : 1997: 3(4), 1998: 4(2)
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Portico
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Preserved
|
2026-04-09
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Preserved : 2000: 6(4)
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Portico
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Preserved
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2026-04-09
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Preserved : 2002: 8(2-4), 2003: 9(1-3)
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Portico
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Preserved
|
2026-04-09
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Preserved : 2005: 11(1-2, 6), 2006: 12(1-2, 5-6), 2007: 13(1, 3-4), 2008: 14(2, 4-5), 2009: 15(2, 4-5)
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Portico
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Preserved
|
2026-04-09
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Preserved : 2011: 17(2-3)
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Portico
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Preserved
|
2026-04-09
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Preserved : 2012: 18(3, 6), 2013: 19(1-2, 4-5)
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National Digital Preservation Program, China
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Preserved
|
2025-10-23
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Preserved : 1 (2 to 6); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 11 (1 to 6); 12 (1 to 6); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 16 (1 to 6); 17 (Suppl 1, 1 to 6); 18 (1 to 6); 19 (1 to 6)
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National Digital Preservation Program, China
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Preserved
|
2025-12-04
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Preserved : 1 (2 to 6); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 11 (1 to 6); 12 (1 to 6); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 16 (1 to 6); 17 (Suppl 1, 1 to 6); 18 (1 to 6); 19 (1 to 6)
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National Library of the Netherlands
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Preserved
|
2024-12-15
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Preserved : 1 (1-3); 2 (1-4); 3 (1, 4); 4 (2, 3); 5 (1-4); 6 (1-4); 7 (1-4); 8 (1-4); 9 (1-4); 10 (1-6); 11 (1-6); 12 (1-6); 13 (1-6); 14 (1-6); 15 (1-6); 16 (1-6); 17 (S1, 1-6); 18 (1-6); 19 (1-6); 20 (1-10); 21 (1-12); 22 (1-12); 23 (1-12); 24 (1-9, 11, 12); 25 (1-3, 5, 7-12); 60 (4)
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