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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 212 (1, 2, 3-4, 5, 6); 213 (, 1-2, 3, 4-5, 6); 214 (, 1, 2-3, 4, 5-6); 215 (, 1, 2, 3-4); 216 (, 1 to 4); 217 (, 1 to 4); 218 (, 1 to 6); 219 (, 1 to 6); 220 (, 1 to 6); 221 (, 1 to 9); 222 (, 1 to 9); 223 (, 1 to 9); 224 (, 1 to 9); 225 (, 1 to 9); 226 (, 1 to 9); 227 (, 1 to 9); 228 (, 1); 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023
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|
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Internet Archive
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Preserved
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2025-08-08
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146 to 208
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|
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Portico
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Preserved
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2026-02-12
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Preserved : 1974: 146(1)
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|
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CLOCKSS Archive
|
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Preserved
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2026-02-09
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146, 212 to 231
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LOCKSS Archive
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Preserved
|
2026-02-09
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196, 197, 200 to 204, 212 to 223
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|
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Portico
|
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Preserved
|
2026-02-12
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|
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Preserved : 2007/2008: 212(1-6), 2008/2009: 213(1-6), 2009/2010: 214(1-6), 2010/2011: 215(1-4), 2011: 216(1-4), 2012: 217(1-3), 2013: 218(1-5), 2014: 219(1-6), 2015: 220(2-6), 2016: 221(1-9), 2017: 222(1-9), 2018: 223(1-9), 2019: 224(1-9), 2019/2020: 225(1-9), 2021: 226(1-9), 2022: 227(1-9), 2023: 228(2-9), 2024: 229(1-8), 2024/2025: 230(1-9), 2025/2026: 231(1-2)
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|
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LOCKSS Archive
|
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In Progress
|
2026-02-09
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|
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224
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
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|
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Preserved : 228 (2, 3-4, 5 to 9); 229 (, 1, 3 to 9); 230 (, 1 to 7); 2023; 2024; 2025
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|
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Library of Congress
|
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Preserved
|
2025-04-07
|
|
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221 (3, 4); 222 (6, 8); 223 (2 to 9); 224 (1 to 9); 225 (1 to 9); 226 (1 to 9); 227 (1 to 9); 228 (1 to 3-4, 5 to 9); 229 (1 to 7)
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|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
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|
|
Preserved : 2 (1 to 6); 21 (1 to 6); 22 (1 to 6); 23 (1 to 6); 24 (1 to 6); 25 (1 to 5); 26 (1, 3 to 6); 27 (1 to 4, 6); 28 (1 to 6); 29 (1 to 6); 195 (2 to 6); 196 (1 to 6); 197 (1 to 6); 198 (1 to 6); 199 (1 to 6); 211 (1 to 6); 212 (1 to 3, 5, 6); 213 (1, 3, 4, 6); 214 (1, 2, 4, 5); 215 (1 to 3); 216 (1 to 4); 217 (1 to 4); 218 (1 to 6); 219 (1 to 6); 221 (1 to 9); 222 (1 to 9); 223 (1 to 9); 224 (1 to 9); 225 (1 to 9); 226 (1 to 9); 227 (1 to 9); 228 (1, 2, 3-4, 5 to 9); 229 (1 to 9)
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|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 2 (1 to 6); 21 (1 to 6); 22 (1 to 6); 23 (1 to 6); 24 (1 to 6); 25 (1 to 5); 26 (1, 3 to 6); 27 (1 to 4, 6); 28 (1 to 6); 29 (1 to 6); 195 (2 to 6); 196 (1 to 6); 197 (1 to 6); 198 (1 to 6); 199 (1 to 6); 211 (1 to 6); 212 (1 to 3, 5, 6); 213 (1, 3, 4, 6); 214 (1, 2, 4, 5); 215 (1 to 3); 216 (1 to 4); 217 (1 to 4); 218 (1 to 6); 219 (1 to 6); 221 (1 to 9); 222 (1 to 9); 223 (1 to 9); 224 (1 to 9); 225 (1 to 9); 226 (1 to 9); 227 (1 to 9); 228 (1, 2, 3-4, 5 to 9); 229 (1 to 9)
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|
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National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 11 (23); 70 (3); 211 (6); 212 (1, 2, 3-4, 5, 6); 213 (1-2, 3, 4-5, 6); 214 (1, 2-3, 4, 5-6); 215 (1, 2); 216 (1-4); 217 (1-4); 218 (1-6); 219 (1-6); 220 (1-6); 221 (supplement-1, 1-9); 222 (1-9); 223 (1-9); 224 (1-8)
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