|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 27; 28 (1); 29 (, 1); 30 (, 1); 31 (, 1); 32 (, 1); 33 (, 1); 34 (, 1); 35 (, 1); 36 (, 1); 37 (, 1); 38 (, 1); 39 (, 1); 40 (, 1); 41 (, 1); 42 (, 1); 43 (, 1); 44 (, 1); 45 (, 1); 46 (, 1); 47 (, 1); 48 (, 1); 49 (, 1); 50 (, 1); 51 (, 1, 2); 52 (, 1, 2); 53 (, 1, 2); 54 (, 1, 2); 55 (, 1); 1997; 1998; 1999; 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
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
4 to 37
|
|
|
Technische Informationsbibliothek
|
|
Preserved
|
2026-01-13
|
|
|
vol.27:1;vol.28:1;vol.29:1;vol.30:1;vol.31:1;vol.32:1;vol.33:1;vol.34:1;vol.35:1;vol.36:1;vol.37:1;vol.38:1;vol.39:1;vol.40:1;vol.41:1
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1997: 27(1)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
27 to 41
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1997: 27(1), 1998: 28(1), 1999: 29(1), 2000: 30(1)
|
|
|
CLOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
27 to 30, 32 to 37, 46 to 55
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
27 to 30, 32, 33, 55
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2002: 32(1), 2003: 33(1), 2004: 34(1), 2005: 35(1), 2006: 36(1), 2007: 37(1), 2008: 38(1), 2009: 39(1), 2010: 40(1), 2011: 41(1), 2012: 42(1), 2013: 43(1), 2014: 44(1), 2015: 45(1), 2016: 46(1), 2017: 47(1), 2018: 48(1), 2019: 49(1), 2020: 50(1), 2021: 51(2), 2022: 52(1-2), 2023: 53(1-2), 2024: 54(1-2), 2025: 55(1-2)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
34 to 54
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
38 to 45
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
40 (1); 41 (1); 42 (1); 43 (1); 44 (1); 45 (1); 46 (1); 47 (1); 48 (1); 49 (1); 50 (1); 51 (1, 2); 52 (1, 2); 53 (1, 2); 54 (1, 2)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 35 (1); 36; 37; 42; 43; 44; 46; 47; 48; 49
|
|
|
British Library
|
|
Preserved
|
2019-09-18
|
|
|
Preserved : 44 (1), 45 (1), 46 (1), 47 (1), 48 (1)
|