|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 4 (1); 11 (, 2); 13 (, 1); 25 (, 2); 29 (, 1, 2); 30 (, 1 to 3); 31 (, 1 to 3); 32 (, 1 to 3); 33 (, 1 to 3); 34 (, 3); 1989; 1996; 1998; 2010; 2014; 2015; 2016; 2017; 2018; 2019
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1986: 1(1-2), 1987: 2(1-2), 1988: 3(1-2), 1989: 4(1-2), 1990: 5(1-2), 1991: 6(1-2), 1992: 7(1-2), 1993: 8(1-2), 1994: 9(1-2), 1995: 10(1-2), 1996: 11(1-2), 1997: 12(1-2), 1998: 13(1-2), 1999: 14(1-2)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2001: 16(1-2), 2002: 17(1-2), 2003: 18(1-2), 2004: 19(1-2), 2005: 20(1-2), 2006: 21(1-2), 2007: 22(1-2), 2008: 23(1-2), 2009: 24(1-2), 2010: 25(1-2), 2011: 26(1-2), 2012: 27(1-2), 2013: 28(1-2), 2014: 29(1-2), 2015: 30(1-3), 2016: 31(1, 3), 2017: 32(1-3), 2018: 33(1-3), 2019: 34(1-3), 2020: 35(1-3), 2021: 36(1-3), 2021/2022: 37(1-3), 2023: 38(1-3), 2024: 39(1-3), 2025: 40(1-3)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
34 (1, 3); 35 (1 to 3); 36 (1 to 3); 37 (1 to 3); 38 (1, 3); 39 (1 to 3)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
|
