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| 0001377469-17-000015.txt | 2017-08-04 09:02:31 | |
 0001377469-17-000015-xbrl.zip | 55099 | 2017-08-04 09:02:31 |
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| report.css | 2767 | 2017-08-04 09:02:31 |
| Show.js | 1410 | 2017-08-04 09:02:31 |
| vsym-20160630.xml | 279024 | 2017-08-04 09:02:31 |
| vsym-20160630.xsd | 23763 | 2017-08-04 09:02:31 |
| vsym-20160630_cal.xml | 29452 | 2017-08-04 09:02:31 |
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| vsym-20160630_lab.xml | 175982 | 2017-08-04 09:02:31 |
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| vsym10qa-06302016.htm | 25620 | 2017-08-04 09:02:31 |
| vsym10qax31-06302016.htm | 20452 | 2017-08-04 09:02:31 |
| vsym10qax32-06302016.htm | 9424 | 2017-08-04 09:02:31 |