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| 0001052918-20-000034-index.html | 2020-02-25 15:18:46 | |
| 0001052918-20-000034.txt | 2020-02-25 15:18:46 | |
 0001052918-20-000034-xbrl.zip | 44868 | 2020-02-25 15:18:46 |
| elst-20191231.xml | 241545 | 2020-02-25 15:18:46 |
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