|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2022: 13(1-4), 2023: 14(1-4), 2024: 15(1-4), 2025: 16(1, 3-4)
|
|
|
Public Knowledge Project PLN
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 11 (4, 10, 12 to 17); 12 (3 to 11); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4)
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 13 (1 to 4); 14 (, 1 to 4); 15 (, 1 to 4); 16 (, 1); 2022; 2023; 2024; 2025
|