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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 40
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Portico
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Preserved
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2026-02-12
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Preserved : 1986/1987: 1(1-4), 1987/1988: 2(1-4), 1988: 3(1-4), 1988/1989: 4(1-6), 1989/1990: 5(1-6), 1990: 6(1-6), 1991: 7(1-6), 1991: 8(1-6), 1992: 9(1-6), 1992: 10(1-6), 1993: 11(1-6), 1993: 12(1-6), 1994: 13(1-6), 1994: 14(1-6), 1995: 15(1-6), 1995: 16(1-6), 1995/1996: 17(1-6), 1996: 18(1-6), 1997: 19(1-6), 1997: 20(1-6), 1997: 21(1-6), 1998: 22(1-6), 1998: 23(1-6), 1999: 24(1-6), 1999: 25(1-6), 2000: 26(1-6), 2000: 27(1-6), 2001: 28(1-6), 2001: 29(1-6), 2002: 30(1-6), 2002: 31(1-6), 2003: 32(1-6), 2003: 33(1-6), 2004: 34(1-6), 2004: 35(1-6), 2005: 36(1-6), 2005: 37(1-6), 2006: 38(1-12), 2007: 39(1-12), 2008: 40(1-12)
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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, 3-4); 2 (, 1 to 4); 3 (, 1-4); 4 (, 1 to 4, 5-6); 5 (, 1 to 4, 5-6); 6 (, 1, 2, 3-4, 5-6); 7 (, 1, 2, 3-4, 5-6); 8 (, 1-4, 5-6); 9 (, 1-3, 4, 5-6); 10 (, 1 to 3, 4-6); 11 (, 1-2, 3 to 6); 12 (, 1 to 6); 13 (, 1, 2, 3-4, 5, 6); 14 (, 1 to 6); 15 (, 1 to 6); 16 (, 1, 2-3, 4 to 6); 17 (, 1 to 6); 18 (, 1 to 6); 19 (, 1 to 6); 20 (, 1-6); 21 (, 1 to 6); 22 (, 1 to 6); 23 (, 1 to 6); 24 (, 1 to 6); 25 (, 1 to 6); 26 (, 1 to 6); 27 (, 1 to 6); 28 (, 1 to 6); 29 (, 1 to 6); 30 (, 1 to 6); 31 (, 1 to 4, 5-6); 32 (, 1-2, 3 to 6); 33 (, 1-2, 3, 4, 5-6); 34 (, 1 to 6); 35 (, 1 to 6); 36 (, 1 to 3, 4-6); 37 (, 1-2, 3 to 6); 38 (, 1, 2-3, 4 to 12); 39 (, 1-3, 4 to 8, 9-10, 11-12); 40 (, 1 to 6, 7-8, 9, 10, 11-12); 41 (, 1 to 6); 42 (, 1 to 6); 43 (, 1 to 6); 44 (, 1 to 6); 45 (, 1 to 6); 46 (, 1 to 6); 47 (, 1 to 6); 48 (, 1 to 6); 49 (, 1 to 6); 50 (, 1 to 6); 51 (, 1 to 6); 52 (, 1 to 6); 53 (, 1 to 6); 54 (, 1 to 6); 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
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Internet Archive
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Preserved
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2025-08-08
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1 to 5
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Portico
|
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Preserved
|
2026-02-12
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Preserved : 2009: 41(1-6), 2010: 42(1-6), 2011: 43(1-6), 2012: 44(1-3, 5-6), 2013: 45(1-6), 2013/2014: 46(1-6), 2015: 47(1-6), 2016: 48(1-6), 2016/2017: 49(1-6), 2018: 50(1-6), 2019: 51(1-6), 2020: 52(1-6), 2021: 53(1-6), 2022: 54(1-6), 2023: 55(1-6), 2024: 56(1-6), 2025: 57(1-6)
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National Digital Preservation Program, China
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Preserved
|
2025-12-04
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Preserved : 5 (1 to 6); 45 (1 to 6); 46 (1 to 6); 47 (1 to 6); 48 (1 to 6); 49 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 5)
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National Digital Preservation Program, China
|
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Preserved
|
2025-10-23
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Preserved : 5 (1, 4 to 6); 48 (2 to 6); 49 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 4)
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National Digital Preservation Program, China
|
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Preserved
|
2025-12-04
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Preserved : 5 (1, 4 to 6); 48 (2 to 6); 49 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 5)
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National Library of the Netherlands
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Preserved
|
2024-12-15
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Preserved : 1 (1, 2, 3-4); 2 (1-4); 3 (1-4); 4 (2-4, 5-6); 5 (1-4, 5-6); 6 (1, 2, 3-4, 5-6); 7 (1, 2, 3-4, 5-6); 8 (1-4, 5-6); 9 (1-3, 4, 5-6); 10 (1-3, 4-6); 11 (1-2, 3-6); 12 (1-6); 13 (1, 2, 3-4, 5, 6); 14 (1-6); 15 (1, 3-6); 16 (1, 2-3, 4-6); 17 (1-6); 18 (1-6); 19 (1-6); 20 (1-6); 21 (2-6); 22 (1-6); 23 (1, 4-6); 24 (1-6); 25 (1, 2, 4-6); 26 (1-6); 27 (1-6); 28 (1-6); 29 (1-6); 30 (2-4); 31 (1-4, 5-6); 32 (1-2, 3-6); 33 (1-2, 3, 4, 5-6); 34 (1-3, 5, 6); 35 (1-6); 36 (1-3, 4-6); 37 (1-2, 3-6); 38 (1, 2-3, 4-8, 10-12); 39 (1-3, 4-8, 9-10); 40 (1-6, 7-8, 9, 10, 11-12)
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CLOCKSS Archive
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Preserved
|
2026-02-09
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40 to 57
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