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| 0001635984-19-000025.txt | 2019-08-08 14:14:23 | |
 0001635984-19-000025-xbrl.zip | 490161 | 2019-08-08 14:14:23 |
| FilingSummary.xml | 38129 | 2019-08-08 14:14:23 |
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| report.css | 2767 | 2019-08-08 14:14:23 |
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