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| 0000310056-17-000010-index.html | 2017-02-21 14:22:49 | |
| 0000310056-17-000010.txt | 2017-02-21 14:22:49 | |
 0000310056-17-000010-xbrl.zip | 80350 | 2017-02-21 14:22:49 |
| exhibit31123116.htm | 8655 | 2017-02-21 14:22:49 |
| exhibit32123116.htm | 5431 | 2017-02-21 14:22:49 |
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| R9.htm | 34463 | 2017-02-21 14:22:49 |
| report.css | 2767 | 2017-02-21 14:22:49 |
| Show.js | 1410 | 2017-02-21 14:22:49 |
 viconimage1a03a01a01a05.jpg | 9196 | 2017-02-21 14:22:49 |
| vii-20161231.xml | 249114 | 2017-02-21 14:22:49 |
| vii-20161231.xsd | 29904 | 2017-02-21 14:22:49 |
| vii-20161231x10q.htm | 365078 | 2017-02-21 14:22:49 |
| vii-20161231_cal.xml | 45263 | 2017-02-21 14:22:49 |
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| vii-20161231_lab.xml | 307246 | 2017-02-21 14:22:49 |
| vii-20161231_pre.xml | 192786 | 2017-02-21 14:22:49 |