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| 0001193125-12-468416-index.html | 2012-11-14 06:02:17 | |
| 0001193125-12-468416.txt | 2012-11-14 06:02:17 | |
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| d415463d10q.htm | 154128 | 2012-11-14 06:02:17 |
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| d415463dex321.htm | 5275 | 2012-11-14 06:02:17 |
| dtrpi-20120930.xml | 53315 | 2012-11-14 06:02:17 |
| dtrpi-20120930.xsd | 18996 | 2012-11-14 06:02:17 |
| dtrpi-20120930_cal.xml | 22567 | 2012-11-14 06:02:17 |
| dtrpi-20120930_def.xml | 78636 | 2012-11-14 06:02:17 |
| dtrpi-20120930_lab.xml | 111691 | 2012-11-14 06:02:17 |
| dtrpi-20120930_pre.xml | 94818 | 2012-11-14 06:02:17 |
| FilingSummary.xml | 10218 | 2012-11-14 06:02:17 |
| Financial_Report.xls | 55836 | 2012-11-14 06:02:17 |
| R1.htm | 25535 | 2012-11-14 06:02:17 |
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| R2.htm | 84346 | 2012-11-14 06:02:17 |
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