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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 2 (2); 33 (, 2); 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 6); 52 (, 1 to 6); 53 (, 1 to 6); 54 (, 1 to 6); 55 (, 1 to 6); 56 (, 1 to 6); 57 (, 1, 2, 4 to 6); 58 (, 1 to 5); 59 (, 1 to 6); 60 (, 1 to 6); 61 (, 1 to 6); 62 (, 1 to 4); 106 (, 6); 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 51
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Portico
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Preserved
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2026-02-12
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Preserved : 2000: 37(1-6), 2001: 38(1-6), 2002: 39(1-6), 2003: 40(1-6), 2004: 41(1-6), 2005: 42(1-6), 2006: 43(1-6), 2007: 44(1-6), 2008: 45(1-6), 2009: 46(1-6), 2010: 47(1-6), 2011: 48(1-6), 2012: 49(1-6), 2013: 50(1-6), 2014: 51(1-6), 2010/2015: 52(1-6), 2016: 53(1-6), 2017: 54(1-6), 2018: 55(1-6), 2019: 56(1-6), 2020: 57(1-6), 2021: 58(1-6), 2022: 59(1-6), 2023: 60(1-6), 2024: 61(1-6)
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LOCKSS Archive
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Preserved
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2026-02-09
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37 to 50
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Portico
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Preserved
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2026-02-12
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Preserved : 1964/1965: 1(1-4), 1965/1966: 2(1-4), 1966: 3(1-4), 1967: 4(1-4), 1968: 5(1-4), 1969: 6(1-4), 1970: 7(1-6), 1971: 8(1-6), 1972: 9(1-6), 1973: 10(1-6), 1974/1975: 11(1-4, 6), 1975/1976: 12(1-6), 1976/1977: 13(1-6), 1977/1978: 14(1-6), 1978/1979: 15(1-6), 1979: 16(1-6), 1980: 17(1-6), 1981: 18(1-6), 1982: 19(1-6), 1983: 20(1-6), 1984: 21(1-6), 1985: 22(1-6), 1986: 23(1-6), 1987: 24(1-6), 1988: 25(1-6), 1989: 26(1-6), 1990: 27(1-6), 1991: 28(1-6), 1992: 29(1-6), 1993: 30(1-6), 1994: 31(1-6), 1995: 32(1-6), 1996: 33(1-6), 1997: 34(1-6), 1998: 35(1-6), 1999: 36(1-6), 2000: 37(1-6), 2001: 38(1-6), 2002: 39(1-6), 2003: 40(1-6), 2004: 41(1-3, 5-6), 2005: 42(1-6), 2006: 43(1-6), 2007: 44(1-6), 2008: 45(1-6), 2009: 46(1-6), 2010: 47(1-6), 2011: 48(1-6), 2012: 49(1-6), 2013: 50(1-6), 2014: 51(1-6)
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LOCKSS Archive
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Preserved
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2026-02-09
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45 to 48, 51 to 61
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CLOCKSS Archive
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In Progress
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2026-02-09
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45, 53 to 62
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CLOCKSS Archive
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Preserved
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2026-02-09
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46 to 52
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Portico
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Preserved
|
2026-02-12
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Preserved : 1964/2014: 1(1-4), 1965/1966/2014: 2(1-4), 1966/2014: 3(1-4), 1967/2014: 4(1-4), 1968: 5(1-4), 1969: 6(1-4), 1970: 7(1-5), 1971/2014: 8(1-5), 1972/2014: 9(1-5), 1973/2014: 10(1-5), 1974: 11(1-5), 1975/2014: 12(1-5), 1976/2014: 13(1, s_1), 1977/1978/2014: 14(1-6), 1979/2014: 15(2-4)
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Portico
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Preserved
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2026-02-12
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Preserved : 1979/2014: 16(1-5), 1980/2014: 17(1-5), 1981/2014: 18(1-5), 1982/2014: 19(1-5), 1983: 20(1-5), 1984/2014: 21(1-5), 1985/2014: 22(1-5), 1986/2014: 23(1-6), 1987/2014: 24(1-5), 1988/2014: 25(1-5), 1989/2014: 26(1-5), 1990/2014: 27(1-5), 1991: 28(1-5), 1992/2014: 29(1-5), 1993/2014: 30(1-5), 1994/2014: 31(1-5), 1995/2014: 32(1-5), 1996/2014: 33(1-6), 1997/2014: 34(1-6), 1998/2014: 35(1-6), 1999/2014: 36(1-6), 2014: 37(1-6), 2001/2014: 38(1-6), 2014: 39(1-6), 2014: 40(1-6), 2004/2014: 41(1-6), 2014: 42(1-6), 2006/2014: 43(1-6), 2014: 44(1-6), 2014: 45(1-6), 2009/2014/2017: 46(1-6), 2010/2014: 47(1-6), 2011/2014: 48(1-6), 2012/2014: 49(1-6), 2013/2014: 50(1-6), 2014: 51(1-6), 2015: 52(1-6), 2016: 53(1-6), 2017: 54(1-6), 2018: 55(1-6), 2019: 56(1-6), 2020: 57(1-6), 2021: 58(1-6), 2022: 59(1-6), 2023: 60(1-6), 2024: 61(1-6), 2025: 62(1-6), 2026: 63(1)
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LOCKSS Archive
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In Progress
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2026-02-09
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62
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National Digital Preservation Program, China
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Preserved
|
2025-10-23
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Preserved : 5 (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); 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); 58 (2, 3, 5)
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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); 44 (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 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 5); 58 (2, 3, 5)
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