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 0001564590-19-043442-index-headers.html | 2019-11-14 13:01:56 | |
| 0001564590-19-043442-index.html | 2019-11-14 13:01:56 | |
| 0001564590-19-043442.txt | 2019-11-14 13:01:56 | |
 0001564590-19-043442-xbrl.zip | 81607 | 2019-11-14 13:01:56 |
| astc-10q_20190930.htm | 1177829 | 2019-11-14 13:01:56 |
| astc-20190930.xml | 549485 | 2019-11-14 13:01:56 |
| astc-20190930.xsd | 33074 | 2019-11-14 13:01:56 |
| astc-20190930_cal.xml | 37297 | 2019-11-14 13:01:56 |
| astc-20190930_def.xml | 137169 | 2019-11-14 13:01:56 |
| astc-20190930_lab.xml | 308018 | 2019-11-14 13:01:56 |
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| astc-ex312_6.htm | 21499 | 2019-11-14 13:01:56 |
| astc-ex321_8.htm | 11094 | 2019-11-14 13:01:56 |
| FilingSummary.xml | 25070 | 2019-11-14 13:01:56 |
| Financial_Report.xlsx | 45613 | 2019-11-14 13:01:56 |
 gvbsmgzd01dr000001.jpg | 6251 | 2019-11-14 13:01:56 |
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| report.css | 2767 | 2019-11-14 13:01:56 |
| Show.js | 1085 | 2019-11-14 13:01:56 |