Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-22-002108-index-headers.html | 2022-01-24 16:45:12 | |
| 0001493152-22-002108-index.html | 2022-01-24 16:45:12 | |
| 0001493152-22-002108.txt | 2022-01-24 16:45:12 | |
 0001493152-22-002108-xbrl.zip | 24439 | 2022-01-24 16:45:12 |
| ex10-1.htm | 99321 | 2022-01-24 16:45:12 |
| FilingSummary.xml | 1673 | 2022-01-24 16:45:12 |
| Financial_Report.xlsx | 5650 | 2022-01-24 16:45:12 |
| form8-k.htm | 33785 | 2022-01-24 16:45:12 |
 form8-k_001.jpg | 4190 | 2022-01-24 16:45:12 |
| form8-k_htm.xml | 3402 | 2022-01-24 16:45:12 |
| gtll-20220124.xsd | 2791 | 2022-01-24 16:45:12 |
| gtll-20220124_lab.xml | 34476 | 2022-01-24 16:45:12 |
| gtll-20220124_pre.xml | 22623 | 2022-01-24 16:45:12 |
| MetaLinks.json | 38455 | 2022-01-24 16:45:12 |
| R1.htm | 36774 | 2022-01-24 16:45:12 |
| report.css | 2767 | 2022-01-24 16:45:12 |
| Show.js | 1085 | 2022-01-24 16:45:12 |