Parent Directory| Name | Size | Last Modified |
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| 0000945764-21-000048-index.html | 2021-04-06 09:39:41 | |
| 0000945764-21-000048.txt | 2021-04-06 09:39:41 | |
| den-20201231xex232.htm | 3030 | 2021-04-06 09:39:41 |
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| den-20201231xex51.htm | 13248 | 2021-04-06 09:39:41 |
| den-20201231xs3registratio.htm | 231887 | 2021-04-06 09:39:41 |
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