Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001140361-23-008076-index.html | 2023-02-22 17:29:07 | |
| 0001140361-23-008076.txt | 2023-02-22 17:29:07 | |
 0001140361-23-008076-xbrl.zip | 46144 | 2023-02-22 17:29:07 |
| brhc10048628_ex10-1.htm | 217507 | 2023-02-22 17:29:07 |
| brhc10048628_form8k.htm | 34351 | 2023-02-22 17:29:07 |
| brhc10048628_form8k_htm.xml | 4238 | 2023-02-22 17:29:07 |
| erna-20230220.xsd | 3865 | 2023-02-22 17:29:07 |
| erna-20230220_lab.xml | 22546 | 2023-02-22 17:29:07 |
| erna-20230220_pre.xml | 16044 | 2023-02-22 17:29:07 |
| FilingSummary.xml | 2087 | 2023-02-22 17:29:07 |
| Financial_Report.xlsx | 5735 | 2023-02-22 17:29:07 |
| MetaLinks.json | 20529 | 2023-02-22 17:29:07 |
| R1.htm | 39644 | 2023-02-22 17:29:07 |
| report.css | 2767 | 2023-02-22 17:29:07 |
| Show.js | 1084 | 2023-02-22 17:29:07 |