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CLOCKSS Archive
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Preserved
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2026-05-25
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16 to 30
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Portico
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Preserved
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2026-05-28
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Preserved : 2003: 16(C), 2004: 17(C), 2005: 18(C), 2007: 19(C), 2008: 20(C), 2009: 21(1-2), 2010: 22(1-2), 2011: 23(1-2), 2012: 24(1-2), 2013: 25(1-2), 2014: 26(1-2), 2015: 27(1-2), 2016: 28(1-2), 2017: 29(1-2), 2018: 30(1-2)
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 18 (Complete); 19; 20; 21 (1, 2); 22 (1, 2); 23 (1, 2); 24 (1, 2); 25; 27 (1, 2); 29 (1, 2); 30 (1, 2)
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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 : 16 (C); 17; 18; 19; 20; 21 (1, 2); 22 (1, 2); 23 (1, 2); 24 (1, 2); 25 (1, 2); 26 (1, 2); 27 (1, 2); 28 (1, 2); 29 (1, 2); 30 (1, 2)
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