Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-057401-index-headers.html | 2021-11-17 12:47:51 | |
| 0001564590-21-057401-index.html | 2021-11-17 12:47:51 | |
| 0001564590-21-057401.txt | 2021-11-17 12:47:51 | |
 0001564590-21-057401-xbrl.zip | 25336 | 2021-11-17 12:47:51 |
| astc-20211117.xsd | 5705 | 2021-11-17 12:47:51 |
| astc-20211117_lab.xml | 19335 | 2021-11-17 12:47:51 |
| astc-20211117_pre.xml | 11501 | 2021-11-17 12:47:51 |
| astc-8k_20211117.htm | 44657 | 2021-11-17 12:47:51 |
| astc-8k_20211117_htm.xml | 3539 | 2021-11-17 12:47:51 |
| astc-ex991_6.htm | 13143 | 2021-11-17 12:47:51 |
| FilingSummary.xml | 1844 | 2021-11-17 12:47:51 |
| Financial_Report.xlsx | 5701 | 2021-11-17 12:47:51 |
 gldhip4qoxwp000001.jpg | 12909 | 2021-11-17 12:47:51 |
 gldhip4qoxwp000002.jpg | 13075 | 2021-11-17 12:47:51 |
 gneutxrt50xv000001.jpg | 12918 | 2021-11-17 12:47:51 |
| MetaLinks.json | 19225 | 2021-11-17 12:47:51 |
| R1.htm | 40129 | 2021-11-17 12:47:51 |
| report.css | 2767 | 2021-11-17 12:47:51 |
| Show.js | 1085 | 2021-11-17 12:47:51 |