|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 7 (2, 3); 8 (1 to 3); 9 (1 to 3); 10 (1 to 3); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 3); 20 (4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 30 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1, 4); 48 (1 to 4); 49 (1 to 4); 50 (1 to 4); 51 (1 to 4); 52 (1 to 4); 53 (1 to 4); 54 (1 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 4); 58 (1 to 4); 59 (2 to 4); 60 (1 to 4); 61 (1)
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
10 to 49
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-06-01
|
|
|
7 to 59
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-06-01
|
|
|
60, 61
|
|
|
Portico
|
|
Preserved
|
2026-06-04
|
|
|
Preserved : 1971/1972: 7(1-3), 1972/1973: 8(1-3), 1973/1974: 9(1-3), 1974/1975: 10(1-3), 1975/1976: 11(1-4), 1976/1977: 12(1-4), 1977/1978: 13(1-4), 1978/1979: 14(1-4), 1979/1980: 15(1-4), 1980/1981: 16(1-4), 1981/1982: 17(1-4), 1982/1983: 18(1-4), 1983: 19(1-4), 1984/1985: 20(1-4), 1985/1986: 21(1-4), 1986/1987: 22(1-4), 1987/1988: 23(1-4), 1988/1989: 24(1-4), 1989/1990: 25(1-4), 1990/1991: 26(1-4), 1991/1992: 27(1-4), 1992/1993: 28(1-4), 1993/1994: 29(1-4), 1994/1995: 30(1-4), 1995: 31(1-3), 1996/1997: 32(1-3), 1997/1998: 33(1-3), 1998/1999: 34(1-3), 1999/2000: 35(1-3), 2000/2001: 36(1-3), 2001/2002: 37(1-3), 2002/2003: 38(1-3), 2003/2004: 39(1-3), 2004/2005: 40(1-3), 2005/2006: 41(1-3), 2006/2007: 42(1-3), 2008: 43(1-4), 2009: 44(1-4), 2010: 45(1-4), 2011: 46(1-4), 2012: 47(1-4), 2013: 48(1-4), 2014: 49(1-4), 2015: 50(1-4), 2016: 51(1-4), 2017: 52(1-4), 2018: 53(1-4), 2019: 54(1-4), 2020: 55(1-4), 2020/2021: 56(1-4), 2022: 57(1-4), 2023: 58(1-4), 2024: 59(1-4), 2025: 60(1-4), 2026: 61(1-2)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 4 (1 to 4); 5 (1 to 4); 6 (1); 32 (3, 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1 to 4); 52 (1 to 4); 53 (1 to 4); 54 (1 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 4); 58 (1 to 4); 59 (1 to 4)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
52 (2 to 4); 53 (1 to 4); 54 (1 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 4); 58 (1 to 4); 59 (1 to 4)
|
