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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 2 (1 to 4); 3 (, 1 to 4); 4 (, 1 to 4); 5 (, 1 to 4); 6 (, 1 to 4); 7 (, 1 to 4); 2005; 2006; 2007; 2008; 2009; 2010
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Portico
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Preserved
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2026-02-12
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Preserved : 2004: 1(1-3, ), 2005: 2(1-4), 2006: 3(1-4), 2007: 4(1, S 1, 2-4), 2008: 5(1-4), 2009: 6(1, S 1, 2-4), 2010: 7(1-4), 2011: 2011, 2012: 2012, 2013: 2013, 2014: 2014, 2015: 2015, 2016: 2016, 2017: 2017, 2018: 2018, 2019: 2019, 2020: 2020, 2021: 2021, 2022: 2022, 2023: 2023, 2024: 2024, 2025: 2025, 2026: 2026
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Portico
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Preserved
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2026-02-12
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Preserved : 2007: 5(4), 2007/2008/2009: 6(1-4), 2008: 7(1-4)
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LOCKSS Archive
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Preserved
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2026-02-09
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1 to 7, 2011 to 2023
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CLOCKSS Archive
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Preserved
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2026-02-09
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2013 to 2015, 2020
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CLOCKSS Archive
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In Progress
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2026-02-09
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2016 to 2019, 2021, 2023
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LOCKSS Archive
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Preserved
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2026-02-09
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2, 3
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CLOCKSS Archive
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Preserved
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2026-02-09
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5, 6
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Portico
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Preserved
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2026-02-12
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Preserved : 2025: 2025(1), 2026: 2026(1)
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Library of Congress
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Preserved
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2025-04-07
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2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024
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