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|---|---|---|
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| 0001140361-18-036043-index.html | 2018-08-09 13:48:05 | |
| 0001140361-18-036043.txt | 2018-08-09 13:48:05 | |
 0001140361-18-036043-xbrl.zip | 130317 | 2018-08-09 13:48:05 |
| bstc-20180630.xml | 992446 | 2018-08-09 13:48:05 |
| bstc-20180630.xsd | 31265 | 2018-08-09 13:48:05 |
| bstc-20180630_cal.xml | 38352 | 2018-08-09 13:48:05 |
| bstc-20180630_def.xml | 195552 | 2018-08-09 13:48:05 |
| bstc-20180630_lab.xml | 475701 | 2018-08-09 13:48:05 |
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| ex32.htm | 5048 | 2018-08-09 13:48:05 |
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| Financial_Report.xlsx | 57301 | 2018-08-09 13:48:05 |
| form10q.htm | 587697 | 2018-08-09 13:48:05 |
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| R9.htm | 15073 | 2018-08-09 13:48:05 |
| report.css | 2767 | 2018-08-09 13:48:05 |
| Show.js | 1410 | 2018-08-09 13:48:05 |