Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-23-021780-index-headers.html | 2023-06-20 08:45:35 | |
| 0001493152-23-021780-index.html | 2023-06-20 08:45:35 | |
| 0001493152-23-021780.txt | 2023-06-20 08:45:35 | |
 0001493152-23-021780-xbrl.zip | 35561 | 2023-06-20 08:45:35 |
| ex10-1.htm | 159955 | 2023-06-20 08:45:35 |
| FilingSummary.xml | 1681 | 2023-06-20 08:45:35 |
| Financial_Report.xlsx | 5668 | 2023-06-20 08:45:35 |
| form8-k.htm | 45083 | 2023-06-20 08:45:35 |
 form8-k_001.jpg | 4125 | 2023-06-20 08:45:35 |
| form8-k_htm.xml | 3385 | 2023-06-20 08:45:35 |
| gtll-20230620.xsd | 3001 | 2023-06-20 08:45:35 |
| gtll-20230620_lab.xml | 34240 | 2023-06-20 08:45:35 |
| gtll-20230620_pre.xml | 22387 | 2023-06-20 08:45:35 |
| MetaLinks.json | 40054 | 2023-06-20 08:45:35 |
| R1.htm | 36449 | 2023-06-20 08:45:35 |
| report.css | 2767 | 2023-06-20 08:45:35 |
| Show.js | 1085 | 2023-06-20 08:45:35 |