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| 0000031347-17-000017-index.html | 2017-05-11 14:19:52 | |
| 0000031347-17-000017.txt | 2017-05-11 14:19:52 | |
 0000031347-17-000017-xbrl.zip | 101824 | 2017-05-11 14:19:52 |
| elon-20170331.xml | 517618 | 2017-05-11 14:19:52 |
| elon-20170331.xsd | 33164 | 2017-05-11 14:19:52 |
| elon-20170331x10q.htm | 791501 | 2017-05-11 14:19:52 |
| elon-20170331_cal.xml | 59665 | 2017-05-11 14:19:52 |
| elon-20170331_def.xml | 67356 | 2017-05-11 14:19:52 |
| elon-20170331_lab.xml | 350262 | 2017-05-11 14:19:52 |
| elon-20170331_pre.xml | 196071 | 2017-05-11 14:19:52 |
| exhibit311-20170331.htm | 14460 | 2017-05-11 14:19:52 |
| exhibit312-20170331.htm | 14371 | 2017-05-11 14:19:52 |
| exhibit32-20170331.htm | 17803 | 2017-05-11 14:19:52 |
| FilingSummary.xml | 28640 | 2017-05-11 14:19:52 |
| Financial_Report.xlsx | 55489 | 2017-05-11 14:19:52 |
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| report.css | 2767 | 2017-05-11 14:19:52 |
| Show.js | 1410 | 2017-05-11 14:19:52 |