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Internet Archive
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Preserved
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2025-08-08
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6 to 12
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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, 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 to 3); 16 (1 to 3); 17 (1 to 3); 18 (1 to 3); 19 (1 to 3); 20 (1 to 3); 21 (1 to 3); 22 (1, 2)
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LOCKSS Archive
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Preserved
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2026-04-27
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1 to 21
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CLOCKSS Archive
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In Progress
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2026-04-27
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1, 3, 15, 16, 18 to 22
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Portico
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Preserved
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2026-04-23
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Preserved : 2003/2004: 1(1-3), 2005: 2(1-2), 2006: 3(1-2), 2007: 4(1-2), 2008: 5(1-2), 2009: 6(1-2), 2010: 7(1-2), 2011: 8(1-2), 2012: 9(1-2), 2013: 10(1-2), 2014: 11(1-2), 2015: 12(1-2), 2016: 13(1-2), 2017: 14(1-2), 2018: 15(1-3), 2019: 16(1-3), 2020: 17(1-3), 2021: 18(1-3), 2022: 19(1-3), 2023: 20(1-3), 2024: 21(1-3), 2025: 22(1-3)
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CLOCKSS Archive
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Preserved
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2026-04-27
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2, 4 to 14, 17
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LOCKSS Archive
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In Progress
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2026-04-27
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22
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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); 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 (1-3); 16 (2)
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Library of Congress
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Preserved
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2025-04-07
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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 to 3); 16 (1 to 3); 17 (1 to 3); 18 (1 to 3); 19 (1 to 3); 20 (1 to 3); 21 (1)
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