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| 0001193125-18-322145-index.html | 2018-11-08 10:35:57 | |
| 0001193125-18-322145.txt | 2018-11-08 10:35:57 | |
 0001193125-18-322145-xbrl.zip | 72910 | 2018-11-08 10:35:57 |
| d615289d10q.htm | 491001 | 2018-11-08 10:35:57 |
| d615289dex311.htm | 10339 | 2018-11-08 10:35:57 |
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| d615289dex321.htm | 4071 | 2018-11-08 10:35:57 |
| d615289dex322.htm | 4087 | 2018-11-08 10:35:57 |
| dwsf-20180930.xml | 737848 | 2018-11-08 10:35:57 |
| dwsf-20180930.xsd | 22259 | 2018-11-08 10:35:57 |
| dwsf-20180930_cal.xml | 33477 | 2018-11-08 10:35:57 |
| dwsf-20180930_def.xml | 99408 | 2018-11-08 10:35:57 |
| dwsf-20180930_lab.xml | 168094 | 2018-11-08 10:35:57 |
| dwsf-20180930_pre.xml | 143158 | 2018-11-08 10:35:57 |
| FilingSummary.xml | 17749 | 2018-11-08 10:35:57 |
| Financial_Report.xlsx | 34762 | 2018-11-08 10:35:57 |
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| R9.htm | 48280 | 2018-11-08 10:35:57 |
| report.css | 2767 | 2018-11-08 10:35:57 |
| Show.js | 1085 | 2018-11-08 10:35:57 |