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| 0000031347-18-000014-index.html | 2018-05-10 16:41:05 | |
| 0000031347-18-000014.txt | 2018-05-10 16:41:05 | |
 0000031347-18-000014-xbrl.zip | 116924 | 2018-05-10 16:41:05 |
| elon-20180331.xml | 710879 | 2018-05-10 16:41:05 |
| elon-20180331.xsd | 34489 | 2018-05-10 16:41:05 |
| elon-20180331x10q.htm | 836183 | 2018-05-10 16:41:05 |
| elon-20180331_cal.xml | 60150 | 2018-05-10 16:41:05 |
| elon-20180331_def.xml | 83885 | 2018-05-10 16:41:05 |
| elon-20180331_lab.xml | 374608 | 2018-05-10 16:41:05 |
| elon-20180331_pre.xml | 211549 | 2018-05-10 16:41:05 |
| exhibit311-20180331.htm | 14460 | 2018-05-10 16:41:05 |
| exhibit312-20180331.htm | 14371 | 2018-05-10 16:41:05 |
| exhibit32-20180331.htm | 17803 | 2018-05-10 16:41:05 |
| FilingSummary.xml | 29414 | 2018-05-10 16:41:05 |
| Financial_Report.xlsx | 60769 | 2018-05-10 16:41:05 |
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| report.css | 2767 | 2018-05-10 16:41:05 |
| Show.js | 1410 | 2018-05-10 16:41:05 |