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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 to 4); 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 4); 11 (, 1 to 4); 12 (, 1 to 4); 13 (, 1‐2, 3, 4); 14 (, 1-2, 3-4); 15 (, 1 to 4); 16 (, 1 to 4); 17 (, 1 to 4); 18 (, 1 to 4); 19 (, 1 to 4); 20 (, 1 to 4); 21 (, 1 to 4); 22 (, 1 to 4); 23 (, 1 to 4); 24 (, 1, 3); 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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Portico
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Preserved
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2026-02-12
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Preserved : 2003/2014: 1(1-4), 2003: 2(1-4), 2003: 3(1-4), 2003/2014: 4(1-4), 2004: 5(1-4), 2005: 6(1-4), 2006: 7(1-4, S), 2007: 8(1-4, S), 2008: 9(1-4, S), 2009: 10(1-4, S), 2010: 11(1-4, S), 2011/2012: 12(1-4, S), 2012: 13(1-4, S), 2013: 14(1-4), 2014: 15(1-4), 2015: 16(1-4), 2016: 17(1-4), 2017: 18(1-4), 2018: 19(1-4), 2019: 20(1-4), 2020: 21(1-4), 2021: 22(1-4), 2022: 23(1-4), 2023: 24(1-4), 2024: 25(1-4), 2025: 26(1-4)
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 14
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Portico
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Preserved
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2026-02-12
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Preserved : 2011: 12(1-4), 2012: 13(1-2, s1, 3-4), 2013: 14(1-4)
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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 : 7 (s1, 1-4); 8 (S1, 1-4)
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Library of Congress
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Preserved
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2025-04-07
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12 (4); 15 (1 to 4); 16 (1 to 4, 15); 17 (2 to 4); 18 (1 to 4); 19 (1 to 4); 20 (1 to 3); 22 (3); 23 (1 to 4); 24 (1 to 4); 25 (1, 2)
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