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| 0001377469-17-000007-index.html | 2017-08-03 16:57:04 | |
| 0001377469-17-000007.txt | 2017-08-03 16:57:04 | |
 0001377469-17-000007-xbrl.zip | 52352 | 2017-08-03 16:57:04 |
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| R9.htm | 22261 | 2017-08-03 16:57:04 |
| report.css | 2767 | 2017-08-03 16:57:04 |
| Show.js | 1410 | 2017-08-03 16:57:04 |
| vsym-20160331.xml | 237232 | 2017-08-03 16:57:04 |
| vsym-20160331.xsd | 23026 | 2017-08-03 16:57:04 |
| vsym-20160331_cal.xml | 39989 | 2017-08-03 16:57:04 |
| vsym-20160331_def.xml | 28829 | 2017-08-03 16:57:04 |
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| vsym10q-03312016.htm | 378831 | 2017-08-03 16:57:04 |
| vsym10qx31-03312016.htm | 20485 | 2017-08-03 16:57:04 |
| vsym10qx32-03312016.htm | 9355 | 2017-08-03 16:57:04 |