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| 0001075415-20-000019-index.html | 2020-08-06 16:29:45 | |
| 0001075415-20-000019.txt | 2020-08-06 16:29:45 | |
 0001075415-20-000019-xbrl.zip | 392416 | 2020-08-06 16:29:45 |
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| dhc063020exhibit221.htm | 135760 | 2020-08-06 16:29:45 |
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| dhc063020exhibit32.htm | 173824 | 2020-08-06 16:29:45 |
| dhc063020exhibit321.htm | 11677 | 2020-08-06 16:29:45 |
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| Financial_Report.xlsx | 85597 | 2020-08-06 16:29:45 |
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| report.css | 2767 | 2020-08-06 16:29:45 |
| Show.js | 1085 | 2020-08-06 16:29:45 |