Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-22-001955-index-headers.html | 2022-01-21 16:30:42 | |
| 0001493152-22-001955-index.html | 2022-01-21 16:30:42 | |
| 0001493152-22-001955.txt | 2022-01-21 16:30:42 | |
 0001493152-22-001955-xbrl.zip | 47112 | 2022-01-21 16:30:42 |
| ex10-1.htm | 103779 | 2022-01-21 16:30:42 |
| ex10-2.htm | 77601 | 2022-01-21 16:30:42 |
| FilingSummary.xml | 1701 | 2022-01-21 16:30:42 |
| Financial_Report.xlsx | 5660 | 2022-01-21 16:30:42 |
| form8-k.htm | 45902 | 2022-01-21 16:30:42 |
 form8-k_001.jpg | 4209 | 2022-01-21 16:30:42 |
| form8-k_htm.xml | 3504 | 2022-01-21 16:30:42 |
| gtll-20220121.xsd | 3075 | 2022-01-21 16:30:42 |
| gtll-20220121_lab.xml | 34476 | 2022-01-21 16:30:42 |
| gtll-20220121_pre.xml | 22623 | 2022-01-21 16:30:42 |
| MetaLinks.json | 38843 | 2022-01-21 16:30:42 |
| R1.htm | 38298 | 2022-01-21 16:30:42 |
| report.css | 2767 | 2022-01-21 16:30:42 |
| Show.js | 1085 | 2022-01-21 16:30:42 |