|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 1 (2, 3); 2 (1 to 3); 3 (1 to 3); 4 (1 to 3); 5 (1 to 3); 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (1 to 3); 10 (1 to 3); 11 (1 to 3); 12 (1 to 3); 13 (1 to 3); 14 (1 to 3); 15 (1 to 3); 16 (1); 19 (4); 20 (1, 2); 21 (1 to 4); 22 (1 to 4); 23 (1, 3, 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (2 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 4); 35 (1 to 4); 36 (1 to 3)
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
2 to 14
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-04-27
|
|
|
1 to 30
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-27
|
|
|
19 to 28
|
|
|
Portico
|
|
Preserved
|
2026-04-23
|
|
|
Preserved : 1993: 4(1-3), 1994: 5(1-3), 1995: 6(1-3), 1996: 7(1-3), 1997: 8(1-3), 1998: 9(1-3), 1999: 10(1-3), 2000: 11(1-3), 2001: 12(1-3), 2002: 13(1-3), 2003: 14(1-3), 2004: 15(1-3), 2005: 16(1-4), 2006: 17(1-4), 2007: 18(1-4), 2008: 19(1-4), 2009: 20(1-4), 2010: 21(1-4), 2011: 22(1-4), 2012: 23(1-4), 2013: 24(1-4), 2014: 25(1-4), 2015: 26(1-4), 2016: 27(1-4), 2017: 28(1-4), 2018: 29(1-4), 2019: 30(1-4)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-27
|
|
|
1 to 37
|
|
|
Portico
|
|
Preserved
|
2026-04-23
|
|
|
Preserved : 1990: 1(1-3), 1991: 2(1-3), 1992: 3(1-2), 1993: 4(1-2), 1994: 5(1-3), 1995: 6(1-3), 1996: 7(1-3), 1997: 8(1-3), 1998: 9(1-3), 1999: 10(1-3), 2000: 11(1-3), 2001: 12(1-3), 2002: 13(1-3), 2003: 14(2-3), 2004: 15(1-3), 2005: 16(1-4), 2006: 17(1-4), 2007: 18(1-4), 2008: 19(1-4), 2009: 20(1-4), 2010: 21(1-4), 2011: 22(1-4), 2012: 23(1-4), 2013: 24(1-4), 2014: 25(1-4), 2015: 26(1-4), 2016: 27(1-4), 2017: 28(1-4), 2018: 29(1-4), 2019: 30(1-4), 2020: 31(1-4), 2021: 32(1-4), 2022: 33(1-4), 2023: 34(1-4), 2024: 35(1-4), 2025: 36(1-4), 2026: 37(1)
|
|
|
Technische Informationsbibliothek
|
|
Preserved
|
2026-01-13
|
|
|
vol.10:1-3;vol.11:1-3;vol.12:1-3;vol.13:1-3;vol.14:2-3;vol.15:1-3;vol.16:1-4;vol.17:1-4;vol.18:1-4;vol.19:1-4;vol.20:1-4;vol.21:1-4;vol.22:1-4;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.8:1-3;vol.9:1-3
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-27
|
|
|
1 to 30
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
21 (1 to 4); 22 (1 to 4); 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, 3, 4)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (1-3); 2 (1-3); 3 (1-3); 4 (1-3); 5 (1-3); 6 (1-3); 7 (1-3); 8 (1-3); 9 (1-3); 10 (1-3); 11 (1-3); 12 (1-3); 13 (1-3); 14 (1-3); 15 (1-3); 16 (1-4); 17 (1-4); 18 (1-4); 19 (1-4)
|