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| 0000721748-14-000374-index.html | 2014-04-15 15:34:35 | |
| 0000721748-14-000374.txt | 2014-04-15 15:34:35 | |
 0000721748-14-000374-xbrl.zip | 65933 | 2014-04-15 15:34:35 |
| ex31_1302certification.htm | 10919 | 2014-04-15 15:34:35 |
| ex31_2302certification.htm | 10797 | 2014-04-15 15:34:35 |
| ex32_1906certification.htm | 3747 | 2014-04-15 15:34:35 |
| ex32_2906certification.htm | 4353 | 2014-04-15 15:34:35 |
| f10k_vysm2013.htm | 781336 | 2014-04-15 15:34:35 |
| FilingSummary.xml | 21557 | 2014-04-15 15:34:35 |
| Financial_Report.xls | 305827 | 2014-04-15 15:34:35 |
| Financial_Report.xlsx | 90881 | 2014-04-15 15:34:35 |
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| report.css | 2740 | 2014-04-15 15:34:35 |
| Show.js | 1410 | 2014-04-15 15:34:35 |
| vsym-20131231.xml | 315303 | 2014-04-15 15:34:35 |
| vsym-20131231.xsd | 30572 | 2014-04-15 15:34:35 |
| vsym-20131231_cal.xml | 33308 | 2014-04-15 15:34:35 |
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| vsym-20131231_pre.xml | 169227 | 2014-04-15 15:34:35 |