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| 0001493152-17-013212-index.html | 2017-11-14 16:18:10 | |
| 0001493152-17-013212.txt | 2017-11-14 16:18:10 | |
 0001493152-17-013212-xbrl.zip | 69514 | 2017-11-14 16:18:10 |
| ex-31.htm | 22078 | 2017-11-14 16:18:10 |
| ex-32.htm | 6479 | 2017-11-14 16:18:10 |
| FilingSummary.xml | 24656 | 2017-11-14 16:18:10 |
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| hpto-20170930_cal.xml | 36499 | 2017-11-14 16:18:10 |
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| report.css | 2767 | 2017-11-14 16:18:10 |
| Show.js | 1410 | 2017-11-14 16:18:10 |