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| 0000944480-19-000069-index.html | 2019-08-14 16:18:01 | |
| 0000944480-19-000069.txt | 2019-08-14 16:18:01 | |
 0000944480-19-000069-xbrl.zip | 207332 | 2019-08-14 16:18:01 |
| exh31-1.htm | 12935 | 2019-08-14 16:18:01 |
| exh31-2.htm | 12935 | 2019-08-14 16:18:01 |
| exh32-1.htm | 6604 | 2019-08-14 16:18:01 |
| FilingSummary.xml | 35824 | 2019-08-14 16:18:01 |
| Financial_Report.xlsx | 82350 | 2019-08-14 16:18:01 |
| form10q.htm | 1596961 | 2019-08-14 16:18:01 |
| gvp-20190630.xml | 1378315 | 2019-08-14 16:18:01 |
| gvp-20190630.xsd | 50237 | 2019-08-14 16:18:01 |
| gvp-20190630_cal.xml | 90184 | 2019-08-14 16:18:01 |
| gvp-20190630_def.xml | 309023 | 2019-08-14 16:18:01 |
| gvp-20190630_lab.xml | 715527 | 2019-08-14 16:18:01 |
| gvp-20190630_pre.xml | 462147 | 2019-08-14 16:18:01 |
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| report.css | 2767 | 2019-08-14 16:18:01 |
| Show.js | 1085 | 2019-08-14 16:18:01 |