Parent Directory| Name | Size | Last Modified |
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| 0001564590-17-010244-index.html | 2017-05-10 16:12:13 | |
| 0001564590-17-010244.txt | 2017-05-10 16:12:13 | |
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| rkda-8k_20170510.htm | 28733 | 2017-05-10 16:12:13 |
| rkda-ex991_6.htm | 425559 | 2017-05-10 16:12:13 |