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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 to 4); 2 (, 1 to 3, 4-5, 6); 4 (, 1 to 8); 5 (, 1 to 12); 1997; 1998; 2000; 2001
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 5
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Portico
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Preserved
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2026-02-12
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Preserved : 1997: 1(1-4), 1998: 2(1-6), 1999: 3(1-8), 2000: 4(1-8), 2001: 5(1-12)
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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.1:1-4;vol.2:1-3,6,4-5;vol.3:1-5,8,6-7;vol.4:1-8;vol.5:1-12
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Portico
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Preserved
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2026-02-12
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Preserved : 1997: 1(1-4), 1998: 2(1-6), 1999: 3(1-8), 2000: 4(1-8), 2001: 5(1-12), 2002: 6(1-12), 2003: 7(1-12), 2004: 8(1-12), 2005: 9(1-12), 2006: 10(1-12), 2007: 11(1-12), 2008: 12(1-12), 2009: 13(1-12), 2010: 14(1-12), 2011: 15(1-12), 2012: 16(1-12), 2013: 17(1-12), 2014: 18(1-12), 2015: 19(1-12), 2016: 20(1-12), 2017: 21(1-12), 2018: 22(1-12), 2019/2020: 23(1-12), 2020: 24(1-12), 2021: 25(1-12), 2022: 26(1-12), 2023: 27(1-07n10, 11-12), 2024: 28(1-09n10, 11n12), 2025: 29(1-10n11, 12), 2026: 30(1)
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