Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001564590-22-004734-index.html | 2022-02-11 12:49:24 | |
| 0001564590-22-004734.txt | 2022-02-11 12:49:24 | |
 0001564590-22-004734-xbrl.zip | 33774 | 2022-02-11 12:49:24 |
| astc-20220211.xsd | 5713 | 2022-02-11 12:49:24 |
| astc-20220211_lab.xml | 19433 | 2022-02-11 12:49:24 |
| astc-20220211_pre.xml | 11599 | 2022-02-11 12:49:24 |
| astc-8k_20220211.htm | 44139 | 2022-02-11 12:49:24 |
| astc-8k_20220211_htm.xml | 3548 | 2022-02-11 12:49:24 |
| astc-ex991_6.htm | 320133 | 2022-02-11 12:49:24 |
| FilingSummary.xml | 1860 | 2022-02-11 12:49:24 |
| Financial_Report.xlsx | 5701 | 2022-02-11 12:49:24 |
 g1io1j0cx0rc000001.jpg | 12909 | 2022-02-11 12:49:24 |
 g1io1j0cx0rc000002.jpg | 13075 | 2022-02-11 12:49:24 |
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| MetaLinks.json | 19280 | 2022-02-11 12:49:24 |
| R1.htm | 40129 | 2022-02-11 12:49:24 |
| report.css | 2767 | 2022-02-11 12:49:24 |
| Show.js | 1085 | 2022-02-11 12:49:24 |