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| 0000826675-11-000038-index.html | 2011-11-09 16:55:45 | |
| 0000826675-11-000038.txt | 2011-11-09 16:55:45 | |
 0000826675-11-000038-xbrl.zip | 102128 | 2011-11-09 16:55:45 |
| dx-20110930.xml | 1089109 | 2011-11-09 16:55:45 |
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| dx-20110930_cal.xml | 48953 | 2011-11-09 16:55:45 |
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| dx-20110930_pre.xml | 104676 | 2011-11-09 16:55:45 |
| dx2011q310q.htm | 2079687 | 2011-11-09 16:55:45 |
| dx2011q310qex-311.htm | 13717 | 2011-11-09 16:55:45 |
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| dx2011q310qex-321.htm | 10351 | 2011-11-09 16:55:45 |
| FilingSummary.xml | 9898 | 2011-11-09 16:55:45 |
| Financial_Report.xls | 955876 | 2011-11-09 16:55:45 |
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| R2.htm | 96584 | 2011-11-09 16:55:45 |
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