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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 8, 9‐10, 11‐12); 2 (, 1 to 10, 11‐12); 3 (, 1 to 6, 7‐8, 9, 10, 11-12); 4 (, 1, 2, 3-4, 5, 6, 7-8, 9 to 12); 5 (, 1 to 8, 9-10, 11-12); 6 (, 1-2, 3 to 6, 7-8, 9, 10, 11-12); 2009; 2010; 2011; 2012; 2013; 2014
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 18
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Portico
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Preserved
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2026-02-12
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Preserved : 2012: 4(1, S1, S 1, 2-12), 2013: 5(1-12), 2014: 6(1-2, S 1, 3-12), 2015: 7(1-12), 2016: 8(1-12), 2017: 9(1-12), 2018: 10(1-12), 2019: 11(1-12), 2020: 12(1-12), 2021: 13(1-12), 2022: 14(1-12), 2023: 15(1-12), 2024: 16(1-12), 2025: 17(1-12), 2026: 18(1-2)
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