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| 0001193125-15-188538-index.html | 2015-05-14 19:51:21 | |
| 0001193125-15-188538.txt | 2015-05-14 19:51:21 | |
 0001193125-15-188538-xbrl.zip | 30001 | 2015-05-14 19:51:21 |
| d905100d10q.htm | 107695 | 2015-05-14 19:51:21 |
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| d905100dex321.htm | 4609 | 2015-05-14 19:51:21 |
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| dtipiv-20150331_cal.xml | 24339 | 2015-05-14 19:51:21 |
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| R9.htm | 8763 | 2015-05-14 19:51:21 |
| report.css | 2740 | 2015-05-14 19:51:21 |
| Show.js | 1410 | 2015-05-14 19:51:21 |