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|---|---|---|
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| 0001575705-18-000107-index.html | 2018-05-15 10:47:57 | |
| 0001575705-18-000107.txt | 2018-05-15 10:47:57 | |
 0001575705-18-000107-xbrl.zip | 45637 | 2018-05-15 10:47:57 |
| ex31_1.htm | 64229 | 2018-05-15 10:47:57 |
| ex31_2.htm | 64219 | 2018-05-15 10:47:57 |
| ex32_1.htm | 13039 | 2018-05-15 10:47:57 |
| ex32_2.htm | 12444 | 2018-05-15 10:47:57 |
| FilingSummary.xml | 18796 | 2018-05-15 10:47:57 |
| Financial_Report.xlsx | 34882 | 2018-05-15 10:47:57 |
| pwvi-20180331.xml | 133856 | 2018-05-15 10:47:57 |
| pwvi-20180331.xsd | 23434 | 2018-05-15 10:47:57 |
| pwvi-20180331_cal.xml | 30845 | 2018-05-15 10:47:57 |
| pwvi-20180331_def.xml | 46880 | 2018-05-15 10:47:57 |
| pwvi-20180331_lab.xml | 158006 | 2018-05-15 10:47:57 |
| pwvi-20180331_pre.xml | 117044 | 2018-05-15 10:47:57 |
| pwvi_1q18.htm | 196764 | 2018-05-15 10:47:57 |
| R1.htm | 25598 | 2018-05-15 10:47:57 |
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| R9.htm | 10325 | 2018-05-15 10:47:57 |
| report.css | 2767 | 2018-05-15 10:47:57 |
| Show.js | 1410 | 2018-05-15 10:47:57 |