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| 0000894671-18-000022-index.html | 2018-05-10 15:20:52 | |
| 0000894671-18-000022.txt | 2018-05-10 15:20:52 | |
 0000894671-18-000022-xbrl.zip | 170161 | 2018-05-10 15:20:52 |
| exhibit311_033118.htm | 10847 | 2018-05-10 15:20:52 |
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| report.css | 2767 | 2018-05-10 15:20:52 |
| sec10q033118.htm | 1349779 | 2018-05-10 15:20:52 |
| Show.js | 1410 | 2018-05-10 15:20:52 |