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Scholars Portal
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Preserved
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2025-09-02
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Preserved :
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LOCKSS Archive
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Preserved
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2026-02-09
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6 to 17
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CLOCKSS Archive
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Preserved
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2026-02-09
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7 to 13, 15, 16
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CLOCKSS Archive
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In Progress
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2026-02-09
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14, 17, 18
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Portico
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Preserved
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2026-02-12
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Preserved : 2010: 6(22-24), 2011: 7(25-28), 2012: 8(29-31), 2013: 9(33-36), 2014: 10(37-40), 2015: 11(41-44), 2016: 12(45-48), 2017: 13(49-52), 2018: 14(53-54, 56-59), 2019: 15(60, 63), 2020: 16(67, 69, 72), 2021: 17(6, 75), 2022: 18(77, 79-80)
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LOCKSS Archive
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Preserved
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2026-02-09
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19, 20
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CLOCKSS Archive
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In Progress
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2026-02-09
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19 to 21
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Portico
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Preserved
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2026-02-12
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Preserved : 2023: 19(1-4), 2024: 20(1-4), 2025: 21(1-4), 2026: 22(1)
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LOCKSS Archive
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In Progress
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2026-02-09
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21
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CLOCKSS Archive
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Preserved
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2026-02-09
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18
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Library of Congress
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Preserved
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2025-04-07
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19 (1 to 4); 20 (1 to 4)
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