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| 0000793074-23-000031-index.html | 2023-05-09 16:31:29 | |
| 0000793074-23-000031.txt | 2023-05-09 16:31:29 | |
 0000793074-23-000031-xbrl.zip | 233659 | 2023-05-09 16:31:29 |
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| R8.htm | 9965 | 2023-05-09 16:31:29 |
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| report.css | 2767 | 2023-05-09 16:31:29 |
| Show.js | 1085 | 2023-05-09 16:31:29 |
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| wern-2023331xex322.htm | 5731 | 2023-05-09 16:31:29 |