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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 24 (, 1 to 4); 25 (, 1 to 4); 26 (, 1, 2-3, 4); 27 (, 1 to 4); 28 (, 1 to 4); 29 (, 1 to 4); 30 (, 1-2, 3, 4); 31 (, 1 to 4); 32 (, 1 to 4); 33 (, 1 to 4); 34 (, 1 to 4); 35 (, 1 to 4); 36 (, 1 to 4); 37 (, 1 to 4); 38 (, 1 to 4); 39 (, 1 to 4); 40 (, 1 to 4); 41 (, 1 to 4); 42 (, 1 to 4); 43 (, 1, 2, 3-4); 44 (, 1 to 4); 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019
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Internet Archive
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Preserved
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2025-08-08
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1 to 27
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CLOCKSS Archive
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In Progress
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2026-02-09
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25 to 41, 44 to 49
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CLOCKSS Archive
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Preserved
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2026-02-09
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42, 43
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LOCKSS Archive
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Preserved
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2026-02-09
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42 to 49
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LOCKSS Archive
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Preserved
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2026-02-09
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22 to 41
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Portico
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Preserved
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2026-02-12
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Preserved : 1997: 22(1), 1998: 23(1), 1999: 24(1-4), 2000: 25(1-4), 2001: 26(1-4), 2002: 27(1-4), 2003: 28(1-4), 2004: 29(1-4), 2005: 30(1-4), 2006: 31(1-4), 2007: 32(1-4), 2008: 33(1-4), 2009: 34(1-4), 2010: 35(1-4), 2011: 36(1-4), 2012: 37(1-4), 2013: 38(1-4), 2014: 39(1-4), 2015: 40(1-4), 2016: 41(1-4), 2017: 42(1-4), 2018: 43(1-4), 2019: 44(1-4), 2020: 45, 2021: 46, 2022: 47, 2023: 48, 2024: 49
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Library of Congress
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Preserved
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2025-04-07
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35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 40 (1 to 4); 41 (4); 43 (1); 44 (1 to 4); 45 (2020); 46 (2021); 47 (2022); 48 (December 2023); 49 (January 2024)
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 45; 46; 47; 48; 49; 2020; 2021; 2022; 2023; 2024
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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 : 23 (1); 24 (2-4); 25 (1, 2); 26 (1, 2-3, 4); 27 (1-3); 28 (1-3); 29 (2-4); 30 (1-2, 3, 4); 31 (1-4); 32 (1-4); 33 (2-4); 34 (1-4); 35 (1-4); 36 (1-4); 37 (1-4); 38 (1-4); 39 (1-4); 40 (1-4); 41 (1-3); 42 (1-4); 43 (1, 2, 3-4); 44 (1-4)
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