|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 1 (1 to 4); 2 (, 1 to 4); 3 (, 1 to 4); 4 (, 1‐2, 3, 4); 5 (, 1 to 4); 6 (, 1 to 4); 7 (, 1 to 4); 8 (, 1, 2, 3‐4); 9 (, 1 to 4); 10 (, 1 to 4); 11 (, 1 to 4); 12 (, 1 to 4); 13 (, 1 to 6); 14 (, 1 to 6); 15 (, 1 to 6); 16 (, 1 to 6); 17 (, 1 to 6); 18 (, 1 to 6); 19 (, 1 to 6); 20 (, 1 to 6); 26 (, 5); 28 (, 4 to 6); 29 (, 1, 2, 3-4, 5-6); 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 4, 6); 37 (, 1 to 6); 38 (, 1 to 6); 39 (, 1 to 6); 40 (, 1 to 6); 41 (, 1 to 6); 42 (, 1 to 12); 43 (, 1, 3 to 12); 44 (, 1 to 12); 45 (, 1 to 12); 46 (, 1 to 12); 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990; 1991; 1992; 1993; 1994; 1995; 1996; 2002; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022
|
|
|
CLOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
2023
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
2023
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1977: 1(1-4), 1978: 2(1-4), 1978/1979/1980: 3(1-4), 1980: 4(1-4), 1981: 5(1-4), 1982: 6(1-4), 1983: 7(1-4), 1984/1985: 8(1-4), 1985: 9(1-4), 1986: 10(1-4), 1987: 11(1-4), 1988/1989: 12(1-4), 1989: 13(1-6), 1990: 14(1-6), 1991: 15(1-6), 1992/1993: 16(1-6), 1993: 17(1-6), 1994: 18(1-6), 1995: 19(1-6), 1996: 20(1-6), 1997: 21(1-6), 1998: 22(1-6), 1999: 23(1-6), 2000: 24(1-6), 2001: 25(1-6), 2002/2003: 26(1-6), 2003: 27(1-6), 2004: 28(1-6), 2005: 29(1-2), 2006: 30(1-6), 2007: 31(1-6), 2008: 32(1-6), 2009: 33(1-6), 2010: 34(1-6), 2011: 35(1-6), 2012: 36(1-6), 2013: 37(1-6), 2014: 38(1-6), 2015: 39(1-6), 2016: 40(1-6), 2017: 41(1-6), 2018: 42(1-12), 2019: 43(1-12), 2020: 44(1-12), 2021: 45(1-12), 2022: 46(1-12), 2023: 2023(1), 2024: 2024(1), 2025: 2025(1), 2026: 2026(1)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
15 to 46
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 3 (1 to 6); 4 (1 to 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, 2, 3?4, 5?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); 41 (1 to 6); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1 to 9, 11, 12); 45 (1 to 9, 11, 12); 46 (1 to 9, 11, 12)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 3 (1 to 6); 4 (1 to 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, 2, 3?4, 5?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); 41 (1 to 6); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1 to 9, 11, 12); 45 (1 to 9, 11, 12); 46 (1 to 9, 11, 12)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
26 (5); 35 (1 to 6); 36 (1 to 6); 37 (1 to 6); 38 (1 to 6); 39 (1 to 6); 40 (1 to 5); 41 (1 to 6); 42 (2, 3, 5, 6, 10 to 12); 43 (1, 2, 5 to 8, 12); 44 (1, 4 to 10, 12); 45 (2 to 12); 46 (1 to 11); 2023; 2024
|
