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| 0000310056-17-000014-index.html | 2017-05-15 17:04:30 | |
| 0000310056-17-000014.txt | 2017-05-15 17:04:30 | |
 0000310056-17-000014-xbrl.zip | 84639 | 2017-05-15 17:04:30 |
| exhibit31033117.htm | 8650 | 2017-05-15 17:04:30 |
| exhibit32033117.htm | 5423 | 2017-05-15 17:04:30 |
| FilingSummary.xml | 18382 | 2017-05-15 17:04:30 |
| Financial_Report.xlsx | 34941 | 2017-05-15 17:04:30 |
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| report.css | 2767 | 2017-05-15 17:04:30 |
| Show.js | 1410 | 2017-05-15 17:04:30 |
 viconimage1a03a01a01a06.jpg | 9196 | 2017-05-15 17:04:30 |
| vii-20170331.xml | 346536 | 2017-05-15 17:04:30 |
| vii-20170331.xsd | 29904 | 2017-05-15 17:04:30 |
| vii-20170331x10q.htm | 471561 | 2017-05-15 17:04:30 |
| vii-20170331_cal.xml | 45263 | 2017-05-15 17:04:30 |
| vii-20170331_def.xml | 160446 | 2017-05-15 17:04:30 |
| vii-20170331_lab.xml | 307246 | 2017-05-15 17:04:30 |
| vii-20170331_pre.xml | 192527 | 2017-05-15 17:04:30 |