|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 33 (1-4); 34 (, 1 to 4); 35 (, 1 to 4); 36 (, 1 to 4); 37 (, 1-4); 38 (, 1, 2, 3-4); 39 (, 1 to 4); 40 (, 1-2, 3, 4); 41 (, 1 to 4); 42 (, 1, 2, 3-4); 43 (, 1, 2, 3-4); 44 (, 1, 2, 3-4); 45 (, 1-2, 3, 4); 46 (, 1 to 4); 47 (, 1 to 3); 48 (, 1, 2-3, 4); 49 (, 1-4); 50 (, 1 to 4); 51 (, 1 to 4); 52 (, 1, 2, 3-4); 53 (, 1, 2, 3/4); 54 (, 1, 2/3, 4); 55 (, 1 to 4); 56 (, 1 to 4); 57 (, 1, 2, 3-4); 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); 1980; 1981; 1982; 1983; 1984; 1985; 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
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1999: 53(1-4), 2000: 54(1-4), 2001/2002: 55(1-4), 2002/2003: 56(1-4), 2003: 57(1-4), 2004: 58(1-4), 2005: 59(1-4), 2006: 60(1-4), 2007: 61(1-4), 2008: 62(1-4), 2009: 63(1-4), 2010: 64(1-4), 2011: 65(1-4), 2012: 66(1-4), 2013: 67(1-4), 2014: 68(1-4), 2015: 69(1-4), 2016: 70(1), 2017: 71(1), 2018: 72(1), 2019: 73(1), 2020: 74(1), 2021: 75(1)
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
66, 73
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
67 to 72
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
72 (1); 73 (1); 74 (1); 75 (1)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 7; 61 (2); 63 (1); 64 (2); 65; 68 (4); 69 (1, 4); 71 (1); 72; 73; 74; 75
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 7; 61 (2); 63 (1); 64 (2); 65; 68 (4); 69 (1, 4); 71 (1); 72; 73; 74; 75
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 6 (1 to 4); 7 (1); 51 (2 to 4); 52 (1 to 3); 53 (1 to 3); 54 (1, 2, 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 3); 58 (1 to 4); 59 (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)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 6 (1 to 4); 7 (1); 51 (2 to 4); 52 (1 to 3); 53 (1 to 3); 54 (1, 2, 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 3); 58 (1 to 4); 59 (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)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 73; 74; 75
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 73; 74; 75
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 53 (1, 2, 3-4); 54 (1, 2-3, 4); 55 (1-4); 56 (1-4); 57 (1, 2, 3-4); 58 (1-4); 59 (1-4); 60 (1-4); 61 (1-4); 62 (supplement-1, 1-4); 63 (1-4); 64 (1-4); 65 (1-4); 66 (1-4); 67 (1-4); 68 (1-4); 69 (1-4)
|
