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| 0001178913-16-004191-index.html | 2016-02-08 16:09:22 | |
| 0001178913-16-004191.txt | 2016-02-08 16:09:22 | |
 0001178913-16-004191-xbrl.zip | 152523 | 2016-02-08 16:09:22 |
| exhibit-31_1.htm | 10494 | 2016-02-08 16:09:22 |
| exhibit-31_2.htm | 10754 | 2016-02-08 16:09:22 |
| exhibit-32_1.htm | 6000 | 2016-02-08 16:09:22 |
| exhibit-32_2.htm | 6436 | 2016-02-08 16:09:22 |
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| psti-20151231.xsd | 62322 | 2016-02-08 16:09:22 |
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| report.css | 2767 | 2016-02-08 16:09:22 |
| Show.js | 1410 | 2016-02-08 16:09:22 |
| zk1617952.htm | 812754 | 2016-02-08 16:09:22 |