Parent Directory| Name | Size | Last Modified |
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| 0001437749-20-008139-index.html | 2020-04-21 18:36:39 | |
| 0001437749-20-008139.txt | 2020-04-21 18:36:39 | |
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| avgr20200419_s1a.htm | 602830 | 2020-04-21 18:36:39 |
| ex_181930.htm | 3045 | 2020-04-21 18:36:39 |
| ex_181931.htm | 212771 | 2020-04-21 18:36:39 |
| ex_181932.htm | 7060 | 2020-04-21 18:36:39 |