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Portico
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Preserved
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2026-02-12
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Preserved : 2003: 40(0), 2004: 41(1-2), 2005: 42(1-2), 2006: 43(1-2), 2007: 44(1-2), 2008: 45(1-2), 2009: 46(1-2), 2010: 47(1-2), 2011: 48(1-2), 2012: 49(1-2), 2013: 50(1-3), 2014: 51(1-2), 2015: 52(1-2), 2016: 53(1-2), 2017: 54(1-2), 2018: 55(1-3), 2018/2019: 56(1-2), 2020: 57(1-2), 2021: 58(1-2), 2022: 59(1-3), 2023: 60(1-2), 2024: 61(1-2)
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Portico
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Preserved
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2026-02-12
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Preserved : 2003: 40(1)
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Portico
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Preserved
|
2026-02-12
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Preserved : 2004: 41(1-2), 2005: 42(1-2), 2006: 43(1-2), 2007: 44(1-2), 2008: 45(1-2), 2009: 46(1-2), 2010: 47(1-2), 2011: 48(1-2), 2012: 49(1-2), 2013: 50(1-2), 2014: 51(1-2), 2015: 52(1-2), 2016: 53(1-2), 2017: 54(1-2), 2018: 55(1-3), 2019: 56(1-2)
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CLOCKSS Archive
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Preserved
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2026-02-09
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50 to 52
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Public Knowledge Project PLN
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Preserved
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2026-02-12
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Preserved : (1 to 10, 12 to 15); 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 to 4); 14 (1 to 4); 15 (1, 3, 4); 16 (1 to 4); 17 (2, 4); 18 (1 to 4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 3); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1, 2, 4); 28 (1 to 4); 29 (1 to 4); 30 (3, 4); 32 (2); 33 (3); 37 (1); 40; 41 (1, 2); 42 (1, 2); 43 (1, 2); 44 (1, 2); 45 (1, 2); 46 (1, 2); 47 (1, 2); 48 (1, 2); 49 (1, 2); 50 (1 to 3); 51 (1, 2); 52 (1, 2); 53 (1, 2); 54 (1, 2); 55 (1 to 3); 56 (1, 2); 57 (1, 2); 58 (1, 2); 59 (1 to 3)
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