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| 0001140361-17-020141-index.html | 2017-05-12 17:02:06 | |
| 0001140361-17-020141.txt | 2017-05-12 17:02:06 | |
 0001140361-17-020141-xbrl.zip | 72426 | 2017-05-12 17:02:06 |
| ex31.htm | 8376 | 2017-05-12 17:02:06 |
| ex32.htm | 4118 | 2017-05-12 17:02:06 |
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| report.css | 2767 | 2017-05-12 17:02:06 |
| Show.js | 1410 | 2017-05-12 17:02:06 |
| tgc-20170331.xml | 501854 | 2017-05-12 17:02:06 |
| tgc-20170331.xsd | 33448 | 2017-05-12 17:02:06 |
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| tgc-20170331_def.xml | 68716 | 2017-05-12 17:02:06 |
| tgc-20170331_lab.xml | 208932 | 2017-05-12 17:02:06 |
| tgc-20170331_pre.xml | 179855 | 2017-05-12 17:02:06 |