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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (2, 3); 2 (1 to 3); 3 (1 to 3); 4 (1 to 3); 5 (1 to 3); 6 (1); 7 (2, 3); 8 (1 to 3); 9 (1 to 3); 10 (1 to 3); 11 (1 to 3); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 3); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1, 2-3, 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4)
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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.10:1-3;vol.11:1-3;vol.12:1-4;vol.13:1-4;vol.14:1-4;vol.15:1-4;vol.16:1-4;vol.17:1-4;vol.18:1-4;vol.19:1-4;vol.1:1-3;vol.20:1-4;vol.21:1-4;vol.22:1-1,4,2-3;vol.23:1-4;vol.2:1-3;vol.3:1-3;vol.4:1-3;vol.5:1-3;vol.6:1-3;vol.7:1-3;vol.8:1-3;vol.9:1-3
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CLOCKSS Archive
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Preserved
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2026-04-06
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1 to 27
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Portico
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Preserved
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2026-04-09
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Preserved : 2001: 4(1-3), 2002: 5(1-3), 2003: 6(1-3), 2004: 7(1-3), 2005: 8(1-3), 2006: 9(1-3), 2007: 10(1-3), 2008: 11(1-3), 2009: 12(1-4), 2010: 13(1-4), 2011: 14(1-4), 2012: 15(1-4), 2013: 16(1-4), 2014: 17(1-4), 2015: 18(1-4), 2016: 19(1-4), 2017: 20(1-4), 2018: 21(1-4), 2019: 22(1-4), 2020: 23(1-4), 2021: 24(1-4), 2022: 25(1-4), 2023: 26(1-4), 2024: 27(1-4)
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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 : 9 (1-3); 10 (1-3)
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