Parent Directory| Name | Size | Last Modified |
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| 0001493152-25-006446-index.html | 2025-02-13 16:30:17 | |
| 0001493152-25-006446.txt | 2025-02-13 16:30:17 | |
 0001493152-25-006446-xbrl.zip | 10910 | 2025-02-13 16:30:17 |
| erna-20250207.xsd | 3015 | 2025-02-13 16:30:17 |
| erna-20250207_lab.xml | 34240 | 2025-02-13 16:30:17 |
| erna-20250207_pre.xml | 24165 | 2025-02-13 16:30:17 |
| FilingSummary.xml | 1619 | 2025-02-13 16:30:17 |
| Financial_Report.xlsx | 5709 | 2025-02-13 16:30:17 |
| form8-k.htm | 32733 | 2025-02-13 16:30:17 |
| form8-k_htm.xml | 3698 | 2025-02-13 16:30:17 |
| MetaLinks.json | 39293 | 2025-02-13 16:30:17 |
| R1.htm | 39624 | 2025-02-13 16:30:17 |
| report.css | 2766 | 2025-02-13 16:30:17 |
| Show.js | 1084 | 2025-02-13 16:30:17 |