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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (1 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1, 2-3, 4); 6 (1 to 4); 7 (S1, 1 to 6); 8 (1 to 6); 9 (1 to 6); 10 (1, 2, 3-4, 5, 6); 11 (1 to 8); 12 (1 to 8); 13 (1 to 8); 14 (1 to 3, 4-5, 6 to 8); 15 (1 to 8); 16 (1 to 8); 19 (5, 6, 8); 20 (1 to 8); 21 (1 to 8); 22 (1 to 8); 23 (1 to 8); 24 (1 to 8); 25 (1 to 8); 26 (1 to 8); 27 (1 to 8); 28 (1 to 8); 29 (1 to 3, 4-5, 6-7, 8); 30 (1, 2-3, 4, 5-6, 7, 8); 31 (1 to 8); 32 (1 to 8); 33 (1, 2)
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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.10:1-2,5-6,3-4;vol.11:1-8;vol.12:1-8;vol.13:1-8;vol.14:1-3,6-8,4-5;vol.15:1-8;vol.16:1-8;vol.17:1-8;vol.18:1-8;vol.19:1-8;vol.20:1-8;vol.21:1-8;vol.22:1-8;vol.23:1-8;vol.24:1-8;vol.25:1-8;vol.26:1-8;vol.27:1-8;vol.4:1-4;vol.5:1-1,4,2-3;vol.6:1-4;vol.7:1-6,S1;vol.8:1-6;vol.9:1-6
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Portico
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Preserved
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2026-04-16
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Preserved : 2002: 9(1)
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Portico
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Preserved
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2026-04-16
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Preserved : 2005: 12(1), 2006: 13(7)
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Portico
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Preserved
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2026-04-16
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Preserved : 2009: 15(5-6), 2009: 16(8)
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CLOCKSS Archive
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Preserved
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2026-04-13
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1 to 33
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Portico
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Preserved
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2026-04-16
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Preserved : 1994: 1(1-4), 1995: 2(1-4), 1996: 3(1-4), 1997: 4(1-4), 1998: 5(1, 4), 1999: 6(1-4), 2000: 7(1-4), 2001: 8(1-6), 2002: 9(1-6), 2003: 10(1-2, 5-6), 2004: 11(1-8), 2005: 12(1-8), 2006: 13(1-8), 2007: 14(1-3, 6-8), 2008: 15(1-8), 2009: 16(1-8), 2010: 17(1-8), 2011: 18(1-8), 2012: 19(1-8), 2013: 20(1-8), 2014: 21(1-8), 2015: 22(1-8), 2016: 23(1-8), 2017: 24(1-8), 2018: 25(1-8), 2019: 26(1-8), 2020: 27(1-8), 2021: 28(1-8), 2022: 29(1-8), 2023: 30(1-8), 2024: 31(1-8), 2025: 32(1-8), 2026: 33(1-2)
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Portico
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Preserved
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2026-04-16
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Preserved : 1997: 4(1-4), 1998: 5(1-4), 1999: 6(1-4), 2000: 7(1-6), 2001: 8(1-6), 2002: 9(1-6), 2003: 10(1-6), 2004: 11(1-8), 2005: 12(1-8), 2006: 13(1-8), 2007: 14(1-8), 2008: 15(1-4, 6-8), 2008/2009: 16(1-8)
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Library of Congress
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Preserved
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2025-04-07
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20 (1 to 8); 21 (1 to 8); 22 (1 to 8); 23 (1 to 8); 24 (1, 3, 6 to 8); 25 (1 to 8); 26 (2, 4 to 6, 8); 27 (1 to 7); 28 (1, 2, 4 to 8); 29 (1 to 4-5, 6-7, 8); 30 (2-3, 5-6, 7, 8); 31 (3)
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