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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 20 (1 to 7); 21 (, 1 to 7); 22 (, 1 to 7); 23 (, 1 to 7); 24 (, 1 to 8); 25 (, 1 to 8); 26 (, 1 to 8); 27 (, 1 to 8); 28 (, 1 to 8); 29 (, 1 to 8); 30 (, 1 to 9); 31 (, 1 to 9); 32 (, 1 to 9); 33 (, 1 to 9); 34 (, 1 to 9); 35 (, 1 to 9); 36 (, 1 to 9); 37 (, 1 to 9); 38 (, 1 to 9); 39 (, 1 to 6, 8, 9); 40 (, 1 to 8); 41 (, 6 to 9); 42 (, 1 to 3, 5, 7 to 9); 43 (, 1 to 8); 44 (, 1 to 5, 7 to 9); 45 (, 1, 5 to 9); 46 (, 1 to 9); 47 (, 2, 3, 5 to 8); 49 (, 1, 2); 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
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Portico
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Preserved
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2026-02-12
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Preserved : 1988: 12(1-6), 1989: 13(1-6), 1990: 14(1-6), 1991: 15(1-6), 1992: 16(1-6), 1993: 17(1-7), 1994: 18(1-7), 1995: 19(1-7), 1996: 20(1-7), 1997: 21(1-7), 1998: 22(1-7), 1999: 23(1-7), 2000: 24(1-8), 2001: 25(1-8), 2002: 26(1-8), 2003: 27(1-8), 2004: 28(1-8), 2005: 29(1-8), 2006: 30(1-9), 2007: 31(1-9), 2008: 32(1-9), 2009: 33(1-9), 2010: 34(1-9), 2011: 35(1-9), 2012: 36(1-9), 2012/2013: 37(1-9), 2014: 38(1-9), 2014/2015: 39(1-9), 2015/2016: 40(1-9), 2017: 41(1-9), 2018: 42(1-9), 2019: 43(1-9), 2020: 44(1-9), 2021: 45(1-9), 2022: 46(1-9), 2023: 47(1-9), 2024: 48(1-9), 2025: 49(1-9)
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LOCKSS Archive
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Preserved
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2026-02-09
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32 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, 40 to 49
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CLOCKSS Archive
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Preserved
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2026-02-09
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33 to 39
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LOCKSS Archive
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In Progress
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2026-02-09
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49
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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 : 4 (1 to 9); 31 (1 to 9); 32 (1 to 9); 33 (1 to 9); 34 (1 to 9); 35 (1 to 9); 36 (1 to 9); 37 (1 to 9); 38 (1 to 9); 39 (1 to 9); 41 (1 to 9); 42 (1 to 9); 43 (1 to 9); 44 (1 to 9); 45 (1 to 9); 46 (1 to 9); 47 (2 to 8); 48 (1 to 3, 5 to 8); 49 (1 to 5)
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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); 31 (1 to 9); 32 (1 to 9); 33 (1 to 9); 34 (1 to 9); 35 (1 to 9); 36 (1 to 9); 37 (1 to 9); 38 (1 to 9); 39 (1 to 9); 41 (1 to 9); 42 (1 to 9); 43 (1 to 9); 44 (1 to 9); 45 (1 to 9); 46 (1 to 9); 47 (2 to 8); 48 (1 to 3, 5 to 8); 49 (1 to 6)
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