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CLOCKSS Archive
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In Progress
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2026-02-09
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1 to 4, 6, 19 to 25
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LOCKSS Archive
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In Progress
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2026-02-09
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1, 2, 25
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LOCKSS Archive
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Preserved
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2026-02-09
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3 to 24
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CLOCKSS Archive
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Preserved
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2026-02-09
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5, 7 to 18
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Library of Congress
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Preserved
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2025-04-07
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10 (2, 3, 5, 6); 11 (1 to 3, 6); 12 (4_suppl, 1_suppl, 1); 13 (1 to 3, 6); 14 (1 to 6); 15 (1_suppl, 2, 5, 6); 16 (6_suppl, 1 to 6); 17 (1 to 6); 18 (4_suppl, 1 to 6); 19 (1 to 6); 20 (1_suppl, 6_suppl, 1 to 6); 21 (1 to 6); 22 (1 to 6); 23 (1 to 6); 24 (1 to 6)
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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 : 1 (1, 2); 2 (1-6); 3 (1-6); 4 (1-6); 5 (1-6); 6 (1-6); 7 (1-6); 8 (1-6); 9 (1-6); 10 (1-6); 11 (1-6); 12 (1-6); 13 (1-6); 14 (1-6); 15 (1-6); 16 (1-6); 17 (1-6); 18 (1-6); 19 (4, 6)
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Portico
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Preserved
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2026-02-12
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Preserved : 2001: 1(1-2), 2002: 2(1-6), 2003: 3(1-6), 2004: 4(1-6), 2005: 5(1-6), 2006: 6(1-6), 2007: 7(1-6), 2008: 8(1-6), 2009: 9(1-6), 2010: 10(1-6), 2011: 11(1-6), 2012/2013: 12(1, 1, S, 2-4, 4, S, 5-6), 2013: 13(1, 1, S, 2, 2, S, 3-6), 2014: 14(1, 1, S, 2, 2, S, 3-6, 6, S), 2015: 15(1, 1, S, 2-6), 2016: 16(1-6, 6, S), 2017: 17(1-6), 2018: 18(1-4, 4, S, 5-6), 2019: 19(1-6), 2020: 20(1, 1, S, 2-6, 6, S), 2021: 21(1-6), 2022: 22(1-6), 2023: 23(1-6), 2024: 24(1-6), 2025: 25(1-6)
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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, 2); 2 (, 1 to 6); 3 (, 1 to 6); 4 (, 1 to 6); 5 (, 1 to 6); 6 (, 1 to 6); 7 (, 1 to 6); 8 (, 1 to 6); 9 (, 1 to 6); 10 (, 1 to 6); 11 (, 1 to 6); 12 (, 1 to 3 to 5, 6); 13 (, 1_suppl, 2 to 6); 14 (, 1 to 3 to 6); 15 (, 1_suppl, 2 to 6); 16 (, 1 to 5, 6_suppl); 17 (, 1 to 6); 18 (, 1 to 3 to 5, 6); 19 (, 1 to 6); 20 (, 1 to 6); 21 (, 1 to 6); 22 (, 1 to 6); 23 (, 1 to 6); 24 (, 1 to 6); 25 (, 1 to 3); 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.10:1-6;vol.1:1-2;vol.2:1-6;vol.3:1-6;vol.4:1-6;vol.5:1-6;vol.6:1-6;vol.7:1-6;vol.8:1-6;vol.9:1-6
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 9
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