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|---|---|---|
 0001140361-17-041865-index-headers.html | 2017-11-09 16:57:04 | |
| 0001140361-17-041865-index.html | 2017-11-09 16:57:04 | |
| 0001140361-17-041865.txt | 2017-11-09 16:57:04 | |
 0001140361-17-041865-xbrl.zip | 103409 | 2017-11-09 16:57:04 |
| bstc-20170930.xml | 589868 | 2017-11-09 16:57:04 |
| bstc-20170930.xsd | 28721 | 2017-11-09 16:57:04 |
| bstc-20170930_cal.xml | 36715 | 2017-11-09 16:57:04 |
| bstc-20170930_def.xml | 120834 | 2017-11-09 16:57:04 |
| bstc-20170930_lab.xml | 437966 | 2017-11-09 16:57:04 |
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| ex31.htm | 11991 | 2017-11-09 16:57:04 |
| ex32.htm | 5551 | 2017-11-09 16:57:04 |
| FilingSummary.xml | 18557 | 2017-11-09 16:57:04 |
| Financial_Report.xlsx | 50018 | 2017-11-09 16:57:04 |
| form10q.htm | 513866 | 2017-11-09 16:57:04 |
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| R9.htm | 14774 | 2017-11-09 16:57:04 |
| report.css | 2767 | 2017-11-09 16:57:04 |
| Show.js | 1410 | 2017-11-09 16:57:04 |