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| 0001415889-14-003624-index.html | 2014-11-19 16:36:00 | |
| 0001415889-14-003624.txt | 2014-11-19 16:36:00 | |
 0001415889-14-003624-xbrl.zip | 116050 | 2014-11-19 16:36:00 |
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| ex32.htm | 6179 | 2014-11-19 16:36:00 |
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| report.css | 2740 | 2014-11-19 16:36:00 |
| Show.js | 1410 | 2014-11-19 16:36:00 |
| vsta-20140930.xml | 1051266 | 2014-11-19 16:36:00 |
| vsta-20140930.xsd | 56871 | 2014-11-19 16:36:00 |
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| vsta-20140930_pre.xml | 213307 | 2014-11-19 16:36:00 |
| vsta10qsept302014.htm | 1204037 | 2014-11-19 16:36:00 |