|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
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35 to 73
|
|
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Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 49 (1 to 4); 50 (, 1 to 5); 51 (, 1 to 5); 52A (, 1 to 5); 53 (, 1 to 5); 54 (, 1 to 5); 55 (, 1 to 5); 56 (, 1, 2, 4, 5); 57 (, 1 to 5); 58 (, 1 to 5); 59 (, 1 to 5); 60 (, 1 to 5); 61 (, 1 to 5); 62 (, 1 to 5); 63 (, 1 to 5); 1997; 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
1 to 34
|
|
|
Technische Informationsbibliothek
|
|
Preserved
|
2026-01-13
|
|
|
vol.49:1-5;vol.50:1-5;vol.51:1-5;vol.52:1-5;vol.53:1-5;vol.54:1-5;vol.55:1-5;vol.56:1-5;vol.57:1-5;vol.58:1-5;vol.59:1-5;vol.60:1-5;vol.61:1-5;vol.62:1-5;vol.63:1-5
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2012: 64, 2013: 65, 2014: 66, 2015: 67, 2016: 68
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1983: 35A(1-5), 1984: 36A(1-2, 4-5), 1985: 37A(1-5), 1986: 38A(1-5), 1987: 39A(1-5), 1988: 40A(1-5), 1989: 41A(1-5), 1990: 42(1-5), 1991: 43(1-5), 1992: 44(1-5), 1993: 45(1-5), 1994: 46(1-5), 1995: 47(1-5), 1996: 48(1-5), 1997: 49(1-5)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
43 to 63
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 64, 67
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
52 to 68
|
|
|
CLOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 22, 24, 29, 31 to 35, 37 to 51, 69 to 71, 73 to 76
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
62 to 71, 73 to 75
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
65, 66, 68 to 73
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 58 (1-5); 59 (1-5)
|
|
|
Public Knowledge Project PLN
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1 (1); 2 (2 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 10 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1, 2-3, 4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 6); 22 (1 to 6); 23 (1 to 3, 4-5, 6); 24 (1 to 6); 25 (1 to 6); 26 (1-2, 3 to 6); 27 (1 to 6); 28 (1 to 6); 29 (1 to 6); 30 (1 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 to 6); 34 (1 to 6); 35 (1 to 5); 36 (1, 2, 4, 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 to 5); 44 (1 to 5); 45 (1 to 5); 46 (1 to 5); 47 (1 to 5); 48 (1 to 5); 49 (1 to 5); 50 (1 to 5); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 5); 55 (1 to 5); 56 (1 to 5); 57 (1 to 5); 58 (1 to 5); 59 (1 to 5); 60 (1 to 5); 61 (1 to 5); 62 (1 to 5); 63 (1 to 5); 64 (1); 65; 66; 67; 68; 69; 70; 71; 72; 73; 74; 76; 77
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 5 (1 to 5); 6 (1 to 5); 7 (1); 49 (2 to 5); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 5); 55 (1 to 5); 56 (1 to 5); 57 (1 to 5); 58 (1 to 5); 59 (1 to 5); 61 (1 to 5); 62 (1 to 5); 63 (1 to 5); 64 (1); 65; 66; 67; 68; 69; 71; 72; 73
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
64 (1); 65 (1); 66 (1); 67 (1); 68 (1); 69 (1); 70 (1); 71 (1); 72 (1); 73 (1)
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 58 (1); 60 (, 4); 64 (, 1); 65 (, 1); 66 (, 1); 67 (, 1); 68 (, 1); 70 (, 1); 71 (, 1); 72 (, 1); 73 (, 1); 2006; 2008; 2012; 2013; 2014; 2015; 2016; 2018; 2019; 2020; 2021
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2006: 58(1), 2007: 59(1), 2008: 60(1), 2009: 61(1), 2010: 62(1), 2011: 63(1-2), 2012: 64(1), 2013: 65(1), 2014: 66(1), 2015: 67(1), 2016: 68(1), 2017: 69(1), 2018: 70(1), 2019: 71(1), 2020: 72(1), 2021: 73(1)
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