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| 0000944480-20-000063-index.html | 2020-07-22 21:57:17 | |
| 0000944480-20-000063.txt | 2020-07-22 21:57:17 | |
 0000944480-20-000063-xbrl.zip | 175938 | 2020-07-22 21:57:17 |
| exh31-1.htm | 13726 | 2020-07-22 21:57:17 |
| exh31-2.htm | 13726 | 2020-07-22 21:57:17 |
| exh32-1.htm | 6599 | 2020-07-22 21:57:17 |
| FilingSummary.xml | 31617 | 2020-07-22 21:57:17 |
| Financial_Report.xlsx | 82384 | 2020-07-22 21:57:17 |
| form10q.htm | 1007221 | 2020-07-22 21:57:17 |
| gvp-20200331.xml | 995419 | 2020-07-22 21:57:17 |
| gvp-20200331.xsd | 45988 | 2020-07-22 21:57:17 |
| gvp-20200331_cal.xml | 85438 | 2020-07-22 21:57:17 |
| gvp-20200331_def.xml | 269522 | 2020-07-22 21:57:17 |
| gvp-20200331_lab.xml | 645940 | 2020-07-22 21:57:17 |
| gvp-20200331_pre.xml | 404155 | 2020-07-22 21:57:17 |
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| report.css | 2767 | 2020-07-22 21:57:17 |
| Show.js | 1085 | 2020-07-22 21:57:17 |