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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 3 (3); 22 (, 1); 29 (, 1 to 6); 30 (, 1 to 6); 31 (, 1 to 6); 32 (, 1 to 6); 33 (, 1 to 6); 34 (, 1 to 6); 35 (, 1 to 6); 36 (, 1 to 6); 37 (, 1 to 6); 38 (, 1 to 6); 39 (, 1 to 6); 40 (, 1 to 6); 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 5); 52 (, 1 to 6); 53 (, 1 to 6); 54 (, 1, 3); 104 (, 5); 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 41
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Portico
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Preserved
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2026-02-12
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Preserved : 2000: 29(1-6), 2001: 30(1-6), 2002: 31(1-6), 2003: 32(1-6), 2004: 33(1-6), 2005: 34(1-6), 2006: 35(1-6), 2007: 36(1-6), 2008: 37(1-6), 2009: 38(1-6), 2010: 39(1-6), 2011: 40(1-6), 2012: 41(1-6), 2013: 42(1-6), 2014: 43(1-6), 2015: 44(1-6), 2015/2016: 45(1-6), 2016/2017: 46(1-6), 2017/2018: 47(1-6), 2018/2019: 48(1-6), 2019/2020: 49(1-6), 2020/2021: 50(1-6), 2021/2022: 51(1-6), 2022/2023: 52(1-6), 2023/2024: 53(1-6)
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LOCKSS Archive
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Preserved
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2026-02-09
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29 to 42
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Portico
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Preserved
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2026-02-12
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Preserved : 1972: 1(1-6), 1973: 2(1-6), 1974: 3(1-6), 1975: 4(1-6), 1976: 5(1-6), 1977: 6(1-6), 1978: 7(1-6), 1979: 8(1-6), 1980: 9(1-6), 1981: 10(1-6), 1982: 11(1-6), 1983: 12(1-6), 1984: 13(1-6), 1985: 14(1-6), 1986: 15(1-6), 1987: 16(1-6), 1988: 17(1-6), 1989: 18(1-6), 1990: 19(1-6), 1991: 20(1-6), 1992: 21(1-6), 1993: 22(1-6), 1994: 23(1-6), 1995: 24(1-6), 1996: 25(1-6), 1997: 26(1-6), 1998: 27(1-6), 1999: 28(1-6), 2000: 29(1-6), 2001: 30(1-6), 2002: 31(1-6), 2003: 32(1-6), 2004: 33(1-6), 2005: 34(1, 3-6), 2006: 35(1-6), 2007: 36(1-6), 2008: 37(1-6), 2009: 38(1-6), 2010: 39(1-6), 2011: 40(1-6), 2012: 41(1-6), 2013: 42(1-6), 2014: 43(1-6)
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Portico
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Preserved
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2026-02-12
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Preserved : 1972: 1(1-6), 1973: 2(1-6), 1974: 3(1-6), 1975: 4(1-6)
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Portico
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Preserved
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2026-02-12
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Preserved : 1977: 6(6), 1978: 7(1-6), 1979: 8(1-6), 1980: 9(1-6), 1981: 10(1-6), 1982: 11(1-6), 1983/1984: 12(1-6), 1984: 13(1-6), 1985: 14(1-6), 1986: 15(1-6), 1987: 16(1-6), 1988: 17(1-5), 1989: 18(1-5), 1990: 19(1-5), 1991: 20(1-5), 1992: 21(1-5), 1993: 22(1-5), 1994: 23(1-5), 1995: 24(1-6), 1996: 25(1-6), 1997: 26(1-3), 1998: 27(1-3)
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Portico
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Preserved
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2026-02-12
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Preserved : 1999: 28(1-6), 2000: 29(1-6), 2001: 30(1-6), 2002: 31(1-6), 2003: 32(1-6), 2004: 33(1-6), 2005: 34(1-6), 2006: 35(1-6), 2007: 36(1-6), 2008: 37(1-6), 2009: 38(1-6), 2010: 39(1-6), 2011: 40(1-6), 2012: 41(1-6), 2013: 42(1-6), 2014/2015: 43(1-6), 2015: 44(1-6), 2016: 45(1-6), 2017: 46(1-6), 2018: 47(1-6), 2019: 48(1-6), 2020: 49(1-6), 2021: 50(1-6), 2022: 51(1-6), 2023: 52(1-6), 2024: 53(1-6), 2025: 54(1-6), 2026: 55(1)
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LOCKSS Archive
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Preserved
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2026-02-09
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37 to 53
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CLOCKSS Archive
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In Progress
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2026-02-09
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37, 45, 47 to 54
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CLOCKSS Archive
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Preserved
|
2026-02-09
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38 to 44, 46
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LOCKSS Archive
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In Progress
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2026-02-09
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54
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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 6); 5 (4, 6); 36 (1 to 6); 37 (1 to 6); 38 (1 to 6); 39 (1 to 6); 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 (2, 4); 49 (1, 2, 6)
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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 6); 5 (4, 6); 36 (1 to 6); 37 (1 to 6); 38 (1 to 6); 39 (1 to 6); 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 (2, 4); 49 (1, 2, 6)
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