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| 0001493152-18-012360-index.html | 2018-08-20 16:48:48 | |
| 0001493152-18-012360.txt | 2018-08-20 16:48:48 | |
 0001493152-18-012360-xbrl.zip | 118154 | 2018-08-20 16:48:48 |
| ex31-1.htm | 19659 | 2018-08-20 16:48:48 |
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| ex32-1.htm | 8471 | 2018-08-20 16:48:48 |
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| FilingSummary.xml | 23859 | 2018-08-20 16:48:48 |
| Financial_Report.xlsx | 66167 | 2018-08-20 16:48:48 |
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| prph-20170930.xml | 599134 | 2018-08-20 16:48:48 |
| prph-20170930.xsd | 44944 | 2018-08-20 16:48:48 |
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| R10.htm | 28536 | 2018-08-20 16:48:48 |
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| R3.htm | 19418 | 2018-08-20 16:48:48 |
| R30.htm | 33005 | 2018-08-20 16:48:48 |
| R31.htm | 157577 | 2018-08-20 16:48:48 |
| R32.htm | 20889 | 2018-08-20 16:48:48 |
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| R8.htm | 50771 | 2018-08-20 16:48:48 |
| R9.htm | 63360 | 2018-08-20 16:48:48 |
| report.css | 2767 | 2018-08-20 16:48:48 |
| Show.js | 1410 | 2018-08-20 16:48:48 |