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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.19:1-2;vol.20:1-2;vol.21:1-2;vol.22:1-2;vol.23:1-2;vol.24:1-2;vol.25:1-2;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.34:1-4;vol.35:1-4;vol.36:1-4;vol.37:1-4;vol.38:1-4;vol.39:1-4;vol.40:1-4;vol.41:1-4;vol.42:1-4
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 32 (1 to 4); 33 (, 1 to 4); 34 (, 1); 36 (, 2); 2010; 2011; 2012; 2014
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CLOCKSS Archive
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Preserved
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2026-02-09
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10 to 48
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Portico
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Preserved
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2026-02-12
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Preserved : 1988: 10(1-2), 1989: 11(1-2), 1990: 12(1-2), 1991: 13(1-2), 1992: 14(1-2), 1993: 15(1-3), 1994: 16(1-3), 1995: 17(1-3), 1996: 18(1-4), 1997: 19(1-2), 1998: 20(1-2), 1999: 21(1-2), 2000: 22(1-2), 2001: 23(1-2), 2002: 24(1-2), 2003: 25(1-2), 2004: 26(1-4), 2005: 27(1-4), 2006: 28(1-4), 2007: 29(1-4), 2008: 30(1-4), 2009: 31(1-4), 2010: 32(1-4), 2011: 33(1-4), 2012: 34(1-4), 2013: 35(1-4), 2014: 36(1-4), 2015: 37(1-4), 2016: 38(1-4), 2017: 39(1-4), 2018: 40(1-4), 2019: 41(1-4), 2020: 42(1-4), 2021: 43(1-4), 2022: 44(1-4), 2023: 45(1-4), 2024: 46(1-4), 2025: 47(1-5), 2026: 48(1)
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Portico
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Preserved
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2026-02-12
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Preserved : 1988: 10(1-2), 1989: 11(1-2), 1990: 12(1-2), 1991: 13(1-2), 1992: 14(1-2), 1993: 15(1-3), 1994: 16(1-3)
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Portico
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Preserved
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2026-02-12
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Preserved : 1996: 18(1-4), 1997: 19(1-2), 1998: 20(1-2), 1999: 21(1-2), 2000: 22(1-2), 2001: 23(1-2), 2002: 24(1-2), 2003: 25(1-2), 2004: 26(1-4), 2005: 27(1-4), 2006: 28(1-4), 2007: 29(1-4), 2008: 30(1-4), 2009: 31(1-4), 2010: 32(1-4), 2011: 33(1-4), 2012: 34(1-4), 2013: 35(1-4), 2014: 36(1-4), 2015: 37(1-4), 2016: 38(1-4), 2017: 39(1-4), 2018: 40(1-4), 2019: 41(1-4)
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CLOCKSS Archive
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Preserved
|
2026-02-09
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30 to 37
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LOCKSS Archive
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Preserved
|
2026-02-09
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30 to 40
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CLOCKSS Archive
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|
In Progress
|
2026-02-09
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38 to 41
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National Digital Preservation Program, China
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|
Preserved
|
2025-10-23
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Preserved : 2 (1, 2); 3 (1 to 4); 4 (1 to 4); 19 (1, 2); 21 (1, 2); 22 (1, 2); 23 (1, 2); 24 (1, 2); 25 (1, 2); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 41 (1 to 4); 42 (1 to 4)
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National Digital Preservation Program, China
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Preserved
|
2025-12-04
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Preserved : 2 (1, 2); 3 (1 to 4); 4 (1 to 4); 19 (1, 2); 21 (1, 2); 22 (1, 2); 23 (1, 2); 24 (1, 2); 25 (1, 2); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 41 (1 to 4); 42 (1 to 4)
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|
National Digital Preservation Program, China
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Preserved
|
2025-10-23
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|
|
Preserved : ; 4 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 41 (1 to 4)
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|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : ; 4 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 41 (1 to 4)
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British Library
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Preserved
|
2019-09-18
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|
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Preserved : 36 (1 to 4), 37 (1 to 2; 4), 38 (1 to 3), 40 (1 to 3)
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