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Internet Archive
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Preserved
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2025-08-08
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1 to 34
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 26 (1B, 2 to 11, 12A); 27 (, 1 to 11, 12A); 28 (, 1B, 2 to 8 to 10, 11, 12A); 29 (, 1 to 9 to 11, 12); 30 (, 1 to 14); 31 (, 1 to 14); 32 (, 1 to 14); 33 (, 1 to 14); 34 (, 1 to 13); 35 (, 1 to 12); 36 (, 1 to 6 to 8 to 12); 37 (, 1 to 12); 38 (, 1 to 12); 39 (, 1 to 4 to 6 to 12); 40 (, 1 to 7 to 9 to 12); 41 (, 1, 2 to 4 to 12); 42 (, 1 to 4 to 6 to 12); 43 (, 1 to 12); 44 (, 1 to 4 to 6 to 12); 45 (, 1 to 12); 46 (, 1 to 4 to 6 to 12); 47 (, 1 to 4 to 6 to 12); 48 (, 1 to 4 to 6 to 12); 49 (, 1 to 4 to 6 to 12); 50 (, 1 to 12); 51 (, 1 to 12); 52 (, 1 to 12); 53 (, 1 to 12); 54 (, 1 to 12); 55 (, 1 to 12); 56 (, 2 to 12); 57 (, 1 to 12); 58 (, 1 to 12); 59 (, 1 to 12); 60 (, 1 to 12); 61 (, 1 to 12); 62 (, 1 to 12); 63 (, 1 to 12); 64 (, 1 to 12); 65 (, 1, 2); 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
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Portico
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Preserved
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2026-02-12
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Preserved : 1985: 27(8)
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Portico
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Preserved
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2026-02-12
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Preserved : 1987: 29(12, )
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Portico
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Preserved
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2026-02-12
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Preserved : 1989: 31(1)
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Portico
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Preserved
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2026-02-12
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Preserved : 1992: 34(1-2, 4-13)
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CLOCKSS Archive
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Preserved
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2026-02-09
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50 to 53, 55 to 68
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CLOCKSS Archive
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In Progress
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2026-02-09
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54
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Portico
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Preserved
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2026-02-12
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Preserved : 1984: 26(1, A, 1, B, 2-12A), 1985: 27(1-12A), 1986: 28(1, A, 1, B, 2-8, 9, A, 9, B, 10-12A), 1987: 29(1-12), 1988: 30(1-14), 1989: 31(1-14), 1990: 32(1-14), 1991: 33(1-14), 1992: 34(1-13), 1993: 35(1-12, S A, S B), 1994: 36(1-7, 7, A, 8-12), 1995: 37(1-12), 1996: 38(1-12), 1997: 39(1-5, 5, A, 6-12), 1998: 40(1-8, 8, A, 9-12), 1999: 41(1-3, 3, A, 4-12), 2000: 42(1-5, 5, A, 6-12), 2001: 43(1-12), 2002: 44(1-5, 5, A, 6-12), 2003: 45(9-12), 2004: 46(1-5, 5, A, 6-12), 2005: 47(1-5, 5, A, 6-12), 2006: 48(1-5, 5, A, 6-12), 2007: 49(1-5, 5, A, 6-12), 2008: 50(1-12), 2009: 51(1-12), 2010: 52(1-12), 2011: 53(1-12), 2012: 54(1-4, 6-12), 2013: 55(1-12), 2013/2014: 56(1-12), 2015: 57(1-12), 2015/2016: 58(1-12), 2016/2017: 59(1-12), 2017/2018: 60(1-12), 2019: 61(1-12), 2020: 62(1-12), 2021: 63(1-12), 2022: 64(1-12), 2023: 65(1-12), 2024: 66(1-12), 2025: 67(1-12), 2026: 68(1-2)
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National Digital Preservation Program, China
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Preserved
|
2025-10-23
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Preserved : 4 (1 to 9, 11, 12); 5 (1 to 9, 11, 12); 6 (1 to 9, 11, 12); 41 (1 to 9, 11, 12); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1 to 9, 11, 12); 45 (1 to 9, 11, 12); 46 (1 to 9, 11, 12); 47 (1 to 9, 11, 12); 48 (1 to 9, 11, 12); 49 (1 to 9, 11, 12); 51 (1 to 9, 11, 12); 52 (1 to 9, 11, 12); 53 (1 to 9, 11, 12); 54 (1 to 9, 11, 12); 55 (1 to 9, 11, 12); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (1 to 9, 11, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 9, 11, 12); 65 (1 to 9, 11, 12); 66 (1 to 9, 11, 12); 67 (1 to 8)
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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 : 4 (1 to 9, 11, 12); 5 (1 to 9, 11, 12); 6 (1 to 9, 11, 12); 41 (1, 2 to 4 to 9, 11, 12); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1 to 9, 11, 12); 45 (1 to 9, 11, 12); 46 (1 to 9, 11, 12); 47 (1 to 9, 11, 12); 48 (1 to 9, 11, 12); 49 (1 to 9, 11, 12); 51 (1 to 9, 11, 12); 52 (1 to 9, 11, 12); 53 (1 to 9, 11, 12); 54 (1 to 9, 11, 12); 55 (1 to 9, 11, 12); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (1 to 9, 11, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 9, 11, 12); 65 (1 to 9, 11, 12); 66 (1 to 9, 11, 12); 67 (1 to 9, 11)
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