|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2017: 1(1), 2018: 2(1), 2019: 3(1), 2020: 4(1), 2021: 5(1-2), 2022: 6(1-3)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2025: 8(2)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 3
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 3
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 2 (1); 3 (, 1); 4 (, 1); 5 (, 1, 2); 6 (, 1 to 3); 7 (, 1); 2018; 2019; 2020; 2021; 2022; 2024
|
|
|
Public Knowledge Project PLN
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1 (1); 2; 3; 4; 5 (2); 6 (3); 7 (1); 8; 9
|