Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001564590-19-010481-index.html | 2019-04-02 06:59:49 | |
| 0001564590-19-010481.txt | 2019-04-02 06:59:49 | |
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| qtrh-6k_20190402.htm | 16210 | 2019-04-02 06:59:49 |
| qtrh-ex991_6.htm | 10843 | 2019-04-02 06:59:49 |