Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-23-020317-index-headers.html | 2023-06-06 17:21:12 | |
| 0001493152-23-020317-index.html | 2023-06-06 17:21:12 | |
| 0001493152-23-020317.txt | 2023-06-06 17:21:12 | |
 0001493152-23-020317-xbrl.zip | 52536 | 2023-06-06 17:21:12 |
| ex10-1.htm | 146463 | 2023-06-06 17:21:12 |
| ex10-2.htm | 80096 | 2023-06-06 17:21:12 |
| FilingSummary.xml | 1709 | 2023-06-06 17:21:12 |
| Financial_Report.xlsx | 5695 | 2023-06-06 17:21:12 |
| form8-k.htm | 43588 | 2023-06-06 17:21:12 |
 form8-k_001.jpg | 4125 | 2023-06-06 17:21:12 |
| form8-k_htm.xml | 3509 | 2023-06-06 17:21:12 |
| gtll-20230606.xsd | 3001 | 2023-06-06 17:21:12 |
| gtll-20230606_lab.xml | 34240 | 2023-06-06 17:21:12 |
| gtll-20230606_pre.xml | 22387 | 2023-06-06 17:21:12 |
| MetaLinks.json | 40054 | 2023-06-06 17:21:12 |
| R1.htm | 37981 | 2023-06-06 17:21:12 |
| report.css | 2767 | 2023-06-06 17:21:12 |
| Show.js | 1085 | 2023-06-06 17:21:12 |