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|---|---|---|
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| 0001042773-13-000008-index.html | 2013-05-09 15:13:27 | |
| 0001042773-13-000008.txt | 2013-05-09 15:13:27 | |
 0001042773-13-000008-xbrl.zip | 148489 | 2013-05-09 15:13:27 |
| cerc-20130331.xml | 1023228 | 2013-05-09 15:13:27 |
| cerc-20130331.xsd | 41314 | 2013-05-09 15:13:27 |
| cerc-20130331_cal.xml | 63743 | 2013-05-09 15:13:27 |
| cerc-20130331_def.xml | 161061 | 2013-05-09 15:13:27 |
| cerc-20130331_lab.xml | 466864 | 2013-05-09 15:13:27 |
| cerc-20130331_pre.xml | 253581 | 2013-05-09 15:13:27 |
| cercexhibit12_3312013.htm | 29967 | 2013-05-09 15:13:27 |
| cercexhibit311_3312013.htm | 12154 | 2013-05-09 15:13:27 |
| cercexhibit312_3312013.htm | 12300 | 2013-05-09 15:13:27 |
| cercexhibit321_3312013.htm | 6576 | 2013-05-09 15:13:27 |
| cercexhibit322_3312013.htm | 5822 | 2013-05-09 15:13:27 |
| cercq1201310-q.htm | 947330 | 2013-05-09 15:13:27 |
| FilingSummary.xml | 19046 | 2013-05-09 15:13:27 |
| Financial_Report.xls | 879350 | 2013-05-09 15:13:27 |
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| R9.htm | 127302 | 2013-05-09 15:13:27 |
| report.css | 2721 | 2013-05-09 15:13:27 |
| Show.js | 6423 | 2013-05-09 15:13:27 |