|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 52 (1 to 3); 53 (, 1 to 3); 54 (, 1 to 4); 55 (, 1 to 4); 56 (, 1 to 4); 57 (, 1 to 4); 58 (, 1 to 4); 59 (, 1 to 4); 60 (, 1 to 4); 61 (, 1 to 4); 62 (, 1 to 4); 63 (, 1 to 4); 64 (, 1 to 4); 65 (, 1 to 4); 66 (, 1 to 4); 67 (, 1 to 4); 68 (, 1 to 4); 69 (, 1 to 4); 70 (, 1 to 4); 71 (, 1 to 4); 72 (, 1 to 4); 73 (, 1 to 4); 74 (, 1 to 4); 75 (, 1 to 4); 76 (, 1 to 4); 77 (, 1 to 4); 78 (, 1 to 4); 79 (, 1 to 4); 80 (, 1 to 5); 81 (, 1, 2, 4); 82 (, 1 to 4); 83 (, 1 to 4); 84 (, 1 to 4); 85 (, 1, 3); 86 (, 1, 2, 4); 87 (, 1 to 4); 88 (, 1 to 4); 89 (, 1 to 4); 90 (, 2 to 5); 1986; 1987; 1988; 1989; 1990; 1991; 1992; 1993; 1994; 1995; 1996; 1997; 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1944/1945: 26(2-5)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1955: 31(3-6)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1970: 39(2-3)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1982: 48(S 10)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1986: 52(1-2), 1987: 53(1-3), 1988: 54(1-4), 1989: 55(1-4), 1990: 56(1-4), 1991: 57(1-4), 1992: 58(1-4), 1993: 59(1-4), 1994: 60(1-4), 1995: 61(1-4), 1996: 62(1-4), 1997: 63(1-4), 1998: 64(1-4), 1999: 65(1-4), 2000: 66(1-4), 2001: 67(1-4), 2002: 68(1-4), 2003: 69(1-4), 2004: 70(1-4), 2005: 71(1-4), 2006: 72(1-4), 2007: 73(1-4), 2007/2008: 74(1-4), 2008/2009: 75(1-4), 2010: 76(1-4), 2010/2011: 77(1-4), 2012: 78(1-4), 2013: 79(1-4), 2014: 80(1-5), 2014/2015: 81(1-4), 2015/2016: 82(1-4), 2017: 83(1-4), 2018: 84(1-4), 2019: 85(1-4), 2020: 86(1-4), 2021: 87(1-4), 2022: 88(1-4), 2023: 89(1-4), 2024: 90(1-5), 2025: 91(1-4), 2026: 92(1)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
71 to 90
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
74 to 81
|
|
|
CLOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
82 to 91
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
91
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 8 (1 to 5); 9 (1 to 5); 26 (2-3); 31 (5-6); 48 (supp1); 72 (1 to 4); 73 (1 to 4); 74 (1 to 4); 75 (1 to 4); 76 (1 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 81 (1 to 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4); 85 (1 to 4); 86 (1 to 4); 87 (1 to 4); 88 (1 to 4); 89 (1, 3, 4); 91 (1 to 3)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 8 (1 to 5); 9 (1 to 5); 26 (2-3); 31 (5-6); 48 (supp1); 72 (1 to 4); 73 (1 to 4); 74 (1 to 4); 75 (1 to 4); 76 (1 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 81 (1 to 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4); 85 (1 to 4); 86 (1 to 4); 87 (1 to 4); 88 (1 to 4); 89 (1, 3, 4); 91 (1 to 3)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 52 (1-3); 53 (1-3); 54 (1-4); 55 (1-4); 56 (1-4); 57 (1-4); 58 (1-4); 59 (1-4); 60 (1-4); 61 (1-4)
|
