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| 0001625941-20-000021-index.html | 2020-03-05 15:26:03 | |
| 0001625941-20-000021.txt | 2020-03-05 15:26:03 | |
 0001625941-20-000021-xbrl.zip | 322717 | 2020-03-05 15:26:03 |
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| exhibit321bciiv-q42019.htm | 12030 | 2020-03-05 15:26:03 |
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| report.css | 2767 | 2020-03-05 15:26:03 |
| Show.js | 1085 | 2020-03-05 15:26:03 |