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| 0001477932-13-002425-index.html | 2013-05-15 10:13:29 | |
| 0001477932-13-002425.txt | 2013-05-15 10:13:29 | |
 0001477932-13-002425-xbrl.zip | 34468 | 2013-05-15 10:13:29 |
| etck-20130331.xml | 77288 | 2013-05-15 10:13:29 |
| etck-20130331.xsd | 23022 | 2013-05-15 10:13:29 |
| etck-20130331_cal.xml | 27343 | 2013-05-15 10:13:29 |
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| etck-20130331_lab.xml | 132704 | 2013-05-15 10:13:29 |
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| etck_10q.htm | 331009 | 2013-05-15 10:13:29 |
| etck_ex311.htm | 12070 | 2013-05-15 10:13:29 |
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| etck_ex321.htm | 10177 | 2013-05-15 10:13:29 |
| FilingSummary.xml | 10784 | 2013-05-15 10:13:29 |
| Financial_Report.xls | 91814 | 2013-05-15 10:13:29 |
| R1.htm | 33874 | 2013-05-15 10:13:29 |
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| Show.js | 6423 | 2013-05-15 10:13:29 |