Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001140361-23-045249-index-headers.html | 2023-09-26 16:30:20 | |
| 0001140361-23-045249-index.html | 2023-09-26 16:30:20 | |
| 0001140361-23-045249.txt | 2023-09-26 16:30:20 | |
 0001140361-23-045249-xbrl.zip | 9439 | 2023-09-26 16:30:20 |
| ef20011289_8ka.htm | 24639 | 2023-09-26 16:30:20 |
| ef20011289_8ka_htm.xml | 4235 | 2023-09-26 16:30:20 |
| erna-20230828.xsd | 3865 | 2023-09-26 16:30:20 |
| erna-20230828_lab.xml | 22546 | 2023-09-26 16:30:20 |
| erna-20230828_pre.xml | 16044 | 2023-09-26 16:30:20 |
| FilingSummary.xml | 1713 | 2023-09-26 16:30:20 |
| Financial_Report.xlsx | 5723 | 2023-09-26 16:30:20 |
| MetaLinks.json | 20597 | 2023-09-26 16:30:20 |
| R1.htm | 39641 | 2023-09-26 16:30:20 |
| report.css | 2766 | 2023-09-26 16:30:20 |
| Show.js | 1084 | 2023-09-26 16:30:20 |