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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 27 (3); 28 (, 4); 37 (, 5); 41 (, 1 to 12); 42 (, 1 to 12); 43 (, 1 to 12); 44 (, 1, 4, 8 to 12); 45 (, 1 to 12); 46 (, 1 to 12); 47 (, 1 to 3); 2000; 2003; 2012; 2016; 2017; 2018; 2019; 2020; 2021; 2022
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|
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Portico
|
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Preserved
|
2026-02-12
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Preserved : 1993: 18(3)
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CLOCKSS Archive
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Preserved
|
2026-02-09
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18, 19, 27, 28, 37, 41 to 51
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|
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Portico
|
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Preserved
|
2026-02-12
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Preserved : 1994: 19(4, 6)
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|
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Portico
|
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Preserved
|
2026-02-12
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Preserved : 2000: 27(3)
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Portico
|
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Preserved
|
2026-02-12
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Preserved : 2003: 28(4)
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Portico
|
|
Preserved
|
2026-02-12
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Preserved : 2012: 37(5)
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LOCKSS Archive
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Preserved
|
2026-02-09
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41 to 43
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Portico
|
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Preserved
|
2026-02-12
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Preserved : 2016: 41(1-12), 2017: 42(1-12), 2018: 43(1-12), 2019: 44(1-12), 2019/2020: 45(1-12), 2021: 46(1-12), 2022: 47(1-12), 2023: 48(1-12), 2024: 49(1-12), 2025: 50(1-12), 2026: 51(1)
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LOCKSS Archive
|
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In Progress
|
2026-02-09
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|
|
44
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
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Preserved : 47 (4 to 12); 48 (, 1 to 12); 49 (, 2, 3, 5 to 12); 50 (, 1 to 7); 2022; 2023; 2024; 2025
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National Library of the Netherlands
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Preserved
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2024-12-15
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Preserved : 28 (4); 37 (5); 41 (1-12); 42 (1-12); 43 (1-12); 44 (1-11); 101 (8)
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