Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001731122-23-000318-index-headers.html | 2023-03-06 16:35:28 | |
| 0001731122-23-000318-index.html | 2023-03-06 16:35:28 | |
| 0001731122-23-000318.txt | 2023-03-06 16:35:28 | |
 0001731122-23-000318-xbrl.zip | 70358 | 2023-03-06 16:35:28 |
| e4472_8-k.htm | 30925 | 2023-03-06 16:35:28 |
| e4472_8-k_htm.xml | 3389 | 2023-03-06 16:35:28 |
| e4472_ex10-1.htm | 66689 | 2023-03-06 16:35:28 |
| e4472_ex10-2.htm | 80207 | 2023-03-06 16:35:28 |
| e4472_ex4-1.htm | 78740 | 2023-03-06 16:35:28 |
| e4472_ex4-2.htm | 89348 | 2023-03-06 16:35:28 |
| FilingSummary.xml | 1721 | 2023-03-06 16:35:28 |
| Financial_Report.xlsx | 5644 | 2023-03-06 16:35:28 |
| gbti-20230301.xsd | 3218 | 2023-03-06 16:35:28 |
| gbti-20230301_lab.xml | 34240 | 2023-03-06 16:35:28 |
| gbti-20230301_pre.xml | 22353 | 2023-03-06 16:35:28 |
| MetaLinks.json | 39082 | 2023-03-06 16:35:28 |
| R1.htm | 36477 | 2023-03-06 16:35:28 |
| report.css | 2767 | 2023-03-06 16:35:28 |
| Show.js | 1085 | 2023-03-06 16:35:28 |