|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 1 (1 to 6); 2 (, 1 to 6); 3 (, 1, 2‐3, 4 to 6); 4 (, 1 to 12); 5 (, 1 to 12); 6 (, 1 to 12); 7 (, 1 to 12); 8 (, 1, 2); 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015
|
|
|
CLOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
2017, 2018, 2021 to 2023
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
2017 to 2023
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2017: 2017, 2018: 2018, 2019: 2019, 2020: 2020, 2021: 2021, 2022: 2022, 2023: 2023, 2024: 2024, 2025: 2025
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
2019, 2020
|
|
|
Technische Informationsbibliothek
|
|
Preserved
|
2026-01-13
|
|
|
vol.1:1-6;vol.2:1-6;vol.3:1-1,4-6,2-3;vol.4:1-12;vol.5:1-12;vol.6:1-12;vol.7:1-12;vol.8:1-18;vol.9:1-18
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 9
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2011: 4(1-12), 2012: 5(1-12), 2013: 6(1-12), 2014: 7(1-12), 2015: 8(1-18), 2016: 9(1-18), 2019: 2019(1)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2025: 2025(1)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
6 (1 to 12); 7 (1 to 12); 8 (1 to 18); 9 (1 to 15, 17); 2021; 2022; 2023; 2024
|