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| 0001437749-24-003922-index.html | 2024-02-13 16:31:48 | |
| 0001437749-24-003922.txt | 2024-02-13 16:31:48 | |
 0001437749-24-003922-xbrl.zip | 149115 | 2024-02-13 16:31:48 |
| astc-20231231.xsd | 53078 | 2024-02-13 16:31:48 |
| astc-20231231_cal.xml | 44503 | 2024-02-13 16:31:48 |
| astc-20231231_def.xml | 327053 | 2024-02-13 16:31:48 |
| astc-20231231_lab.xml | 311344 | 2024-02-13 16:31:48 |
| astc-20231231_pre.xml | 361419 | 2024-02-13 16:31:48 |
| astc20231231_10q.htm | 1076390 | 2024-02-13 16:31:48 |
| astc20231231_10q_htm.xml | 894607 | 2024-02-13 16:31:48 |
| ex_597001.htm | 13245 | 2024-02-13 16:31:48 |
| ex_597002.htm | 12887 | 2024-02-13 16:31:48 |
| ex_597003.htm | 6948 | 2024-02-13 16:31:48 |
| FilingSummary.xml | 33762 | 2024-02-13 16:31:48 |
| Financial_Report.xlsx | 64654 | 2024-02-13 16:31:48 |
 logo.jpg | 10990 | 2024-02-13 16:31:48 |
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| report.css | 2767 | 2024-02-13 16:31:48 |
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