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National Digital Preservation Program, China
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Preserved
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2025-10-23
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Preserved : 49 (3)
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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 : 49 (3)
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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 : 2 (1); 3; 4; 21; 22; 23; 24; 25; 26; 27; 28; 29; 31; 32; 33; 34; 35; 36; 37; 38; 39; 41 (2, 3-4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (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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34 (1); 35 (1); 36 (1); 37 (1); 38 (1); 39 (1); 40 (1); 41 (1 to 3-4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 3)
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 1 (1); 2 (, 1); 3 (, 1); 4 (, 1); 5 (, 1); 6 (, 1); 7 (, 1); 8 (, 1); 9 (, 1); 10 (, 1); 11 (, 1); 12 (, 1); 13 (, 1); 14 (, 1); 15 (, 1); 16 (, 1); 17 (, 1); 18 (, 1); 19 (, 1); 20 (, 1); 21 (, 1); 22 (, 1); 23 (, 1); 24 (, 1); 25 (, 1); 26 (, 1); 27 (, 1); 28 (, 1); 29 (, 1); 30 (, 1); 31 (, 1); 32 (, 1); 33 (, 1); 34 (, 1); 35 (, 1); 36 (, 1); 37 (, 1); 38 (, 1); 39 (, 1); 40 (, 1); 41 (, 1, 2, 3-4); 42 (, 1 to 4); 43 (, 1 to 4); 44 (, 1 to 4); 45 (, 1 to 4); 46 (, 1 to 4); 47 (, 1 to 4); 48 (, 1 to 4); 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 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; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024
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LOCKSS Archive
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Preserved
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2026-02-09
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32 to 35, 37 to 48
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CLOCKSS Archive
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In Progress
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2026-02-09
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32 to 35, 37 to 49
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LOCKSS Archive
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In Progress
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2026-02-09
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36, 49
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Portico
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Preserved
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2026-02-12
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Preserved : 2025: 49(1-4)
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 32, 37, 39 to 48
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LOCKSS Archive
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Preserved
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2026-02-09
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1 to 48
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Portico
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Preserved
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2026-02-12
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Preserved : 1977: 1(1), 1978: 2(1), 1979: 3(1), 1980: 4(1), 1981: 5(1), 1982: 6(1), 1983: 7(1), 1984: 8(1), 1986: 9(1), 1987: 10(1), 1988: 11(1), 1989: 12(1), 1990: 13(1), 1991: 14(1), 1992: 15(1), 1993: 16(1), 1994: 17(1), 1995: 18(1), 1996: 19(1), 1997: 20(1), 1998: 21(1), 1999: 22(1), 2000: 23(1), 2001: 24(1), 2001: 25(1), 2002: 26(1), 2003: 27(1), 2004: 28(1), 2005: 29(1), 2006: 30(1), 2007: 31(1), 2008: 32(1), 2009: 33(1), 2010: 34(1), 2011: 35(1), 2013: 36(1), 2013: 37(1), 2014: 38(1), 2015: 39(1), 2016: 40(1), 2017: 41(1-4), 2018: 42(1-4), 2019: 43(1-4), 2020: 44(1-4), 2021: 45(1-4), 2022: 46(1-4), 2023: 47(1-4), 2024: 48(1-4)
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