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Internet Archive
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Preserved
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2026-07-13
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9 to 23
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Scholars Portal
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Preserved
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2026-06-02
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Preserved : 1 (1, 2); 2 (1, 2); 3 (1, 2); 4 (1, 2); 5 (1, 2); 6 (1, 2); 7 (1, 2); 8 (1, 2); 9 (1, 2); 10 (1, 2); 11 (1, 2); 12 (1 to 3); 13 (1 to 3); 14 (1 to 3); 15 (1 to 3); 16 (1 to 3); 17 (1 to 3); 18 (1 to 3); 19 (1 to 3); 20 (1 to 3); 21 (1 to 3); 22 (1 to 3); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 30 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 5); 35 (S1, 1 to 4); 36 (1 to 5); 37 (1 to 5); 38 (1 to 5); 39 (1 to 5); 40 (1 to 5); 41 (1 to 5); 42 (1 to 5); 43 (1, 2)
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Technische Informationsbibliothek
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Preserved
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2026-06-04
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vol.14:1-3;vol.15:1-3;vol.16:1-3;vol.17:1-3;vol.18:1-3;vol.19:1-3;vol.20:1-3;vol.21:1-3;vol.22:1-3;vol.23:1-4;vol.24:1-4;vol.25:1-4;vol.26:1-4;vol.27:1-4;vol.28:1-4;vol.29:1-4;vol.30:1-4;vol.31:1-4;vol.32:1-4;vol.33:1-4;vol.34:1-5;vol.35:1-4,sup.S1;vol.36:1-5;vol.37:1-5
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Portico
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Preserved
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2026-07-16
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Preserved : 1984: 1(1-2), 1985: 2(1-2), 1986: 3(1-2), 1987: 4(1-2), 1988: 5(1-2), 1989: 6(1-2), 1990: 7(1-2), 1991: 8(1-2), 1992: 9(1-2), 1993: 10(1-2), 1994: 11(1-2), 1995: 12(1-3), 1996: 13(1-3), 1997: 14(1-3), 1998: 15(1-3), 1999: 16(1-3), 2000: 17(1-3), 2001: 18(1-3), 2002: 19(1-3), 2003: 20(1-3), 2004: 21(1-3), 2005: 22(1-3), 2006: 23(1-4), 2007: 24(1-4), 2008: 25(1-4), 2009: 26(1-4), 2010: 27(1-4), 2011: 28(1-4), 2012: 29(1-4), 2013: 30(1-4), 2014: 31(1-4), 2015: 32(1-4), 2016: 33(1-4), 2017: 34(1-5), 2018: 35(1, S1, 2-4), 2019: 36(1-5), 2020: 37(1-5), 2021: 38(1-5), 2022: 39(1-5), 2023: 40(1-5), 2024: 41(1-5), 2025: 42(1-5), 2026: 43(1-2)
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CLOCKSS Archive
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Preserved
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2026-07-06
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8 to 43
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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 : 23 (1-4); 24 (1-4)
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