Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-23-025244-index-headers.html | 2023-07-21 16:27:42 | |
| 0001493152-23-025244-index.html | 2023-07-21 16:27:42 | |
| 0001493152-23-025244.txt | 2023-07-21 16:27:42 | |
 0001493152-23-025244-xbrl.zip | 52371 | 2023-07-21 16:27:42 |
| ex10-1.htm | 146475 | 2023-07-21 16:27:42 |
| ex10-2.htm | 79871 | 2023-07-21 16:27:42 |
| FilingSummary.xml | 1709 | 2023-07-21 16:27:42 |
| Financial_Report.xlsx | 5693 | 2023-07-21 16:27:42 |
| form8-k.htm | 42313 | 2023-07-21 16:27:42 |
 form8-k_001.jpg | 4125 | 2023-07-21 16:27:42 |
| form8-k_htm.xml | 3233 | 2023-07-21 16:27:42 |
| gtll-20230721.xsd | 3057 | 2023-07-21 16:27:42 |
| gtll-20230721_lab.xml | 34240 | 2023-07-21 16:27:42 |
| gtll-20230721_pre.xml | 22387 | 2023-07-21 16:27:42 |
| MetaLinks.json | 40030 | 2023-07-21 16:27:42 |
| R1.htm | 37980 | 2023-07-21 16:27:42 |
| report.css | 2767 | 2023-07-21 16:27:42 |
| Show.js | 1085 | 2023-07-21 16:27:42 |