Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001654954-20-001787-index.html | 2020-02-20 19:23:20 | |
| 0001654954-20-001787.txt | 2020-02-20 19:23:20 | |
| ex99-1.htm | 23271 | 2020-02-20 19:23:20 |
 vtgn.jpg | 11058 | 2020-02-20 19:23:20 |
| vtgn8k_feb2020.htm | 24858 | 2020-02-20 19:23:20 |