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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 53 (1 to 9); 54 (, 1 to 9); 55 (, 1 to 9); 56 (, 1 to 9); 57 (, 1 to 9); 58 (, 1 to 9); 59 (, 1 to 9); 60 (, 1 to 9); 61 (, 1 to 9); 62 (, 1 to 9); 63 (, 1 to 9); 64 (, 1 to 9); 65 (, 1 to 9); 66 (, 1 to 9); 67 (, 1 to 9); 68 (, 1 to 9); 69 (, 1 to 9); 70 (, 1 to 9); 71 (, 1 to 9); 72 (, 1 to 9); 73 (, 1 to 9); 74 (, 1 to 9); 75 (, 1 to 9); 76 (, 1 to 9); 77 (, 1 to 9); 78 (, 1 to 9); 79 (, 1 to 9); 80 (, 1 to 9); 81 (, 1 to 9); 82 (, 1 to 9); 83 (, 1 to 9); 84 (, 1 to 9); 85 (, 1 to 9); 86 (, 1 to 5, 8, 9); 87 (, 1 to 3, 5 to 9); 88 (, 1 to 9); 89 (, 1 to 9); 90 (, 1 to 9); 91 (, 1 to 9); 92 (, 1 to 9); 93 (, 1 to 9); 94 (, 1 to 9); 95 (, 2, 4 to 9); 96 (, 1 to 6); 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; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
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Internet Archive
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Preserved
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2025-08-08
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1 to 86
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LOCKSS Archive
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Preserved
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2026-02-09
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53 to 95
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CLOCKSS Archive
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Preserved
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2026-02-09
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53 to 96
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LOCKSS Archive
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In Progress
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2026-02-09
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96
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Portico
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Preserved
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2026-02-12
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Preserved : 1987: 58(1-9), 1988: 59(1-9), 1989: 60(1-9), 1990: 61(1-9), 1991: 62(1-9), 1992: 63(1-9), 1993: 64(1-9), 1994: 65(1-9), 1995: 66(1-9), 1996: 67(1-9), 1997: 68(1-9), 1998: 69(1-9), 1999: 70(1-9), 2000: 71(1-9), 2001: 72(1-9), 2002: 73(1-9), 2003: 74(1-9), 2004: 75(1-9), 2005: 76(1-9), 2006: 77(1-9), 2007: 78(1-9), 2008: 79(1-9), 2009: 80(1-9), 2010: 81(1-9), 2011: 82(1-9), 2012: 83(1-9), 2013: 84(1-9), 2014: 85(1-9), 2015: 86(1-9), 2016: 87(1-9), 2017: 88(1-9), 2018: 89(1-9), 2019: 90(1-9), 2020: 91(1-9), 2020/2021: 92(1-9), 2022: 93(1-9), 2023: 94(1-9), 2024: 95(1-9), 2025: 96(1-9), 2026: 97(1)
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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 7 (1 to 9); 8 (1 to 9); 9 (1 to 9); 68 (1 to 9); 69 (1 to 9); 71 (1 to 9); 72 (1 to 9); 73 (1 to 9); 74 (1 to 9); 75 (1 to 9); 76 (1 to 9); 77 (1 to 9); 78 (1 to 9); 79 (1 to 9); 81 (1 to 9); 82 (1 to 9); 83 (1 to 9); 84 (1 to 9); 85 (1 to 9); 86 (1 to 9); 87 (1 to 9); 88 (1 to 9); 89 (1 to 9); 91 (1 to 9); 92 (1 to 9); 93 (1 to 9); 94 (1 to 9); 95 (1 to 9); 96 (1 to 4)
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Library of Congress
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Preserved
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2025-04-07
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81 (1, 4); 87 (1); 88 (3 to 9); 89 (1 to 9); 90 (1 to 9); 91 (1 to 9); 92 (1 to 9); 93 (1 to 9); 94 (1 to 9); 95 (1 to 8)
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