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| 0001042773-12-000019-index.html | 2012-11-13 15:24:10 | |
| 0001042773-12-000019.txt | 2012-11-13 15:24:10 | |
 0001042773-12-000019-xbrl.zip | 152827 | 2012-11-13 15:24:10 |
| cerc-20120930.xml | 1226748 | 2012-11-13 15:24:10 |
| cerc-20120930.xsd | 39286 | 2012-11-13 15:24:10 |
| cerc-20120930_cal.xml | 71367 | 2012-11-13 15:24:10 |
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| cercexhibit311_9302012.htm | 12166 | 2012-11-13 15:24:10 |
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| cercexhibit321_9302012.htm | 6592 | 2012-11-13 15:24:10 |
| cercexhibit322_9302012.htm | 5838 | 2012-11-13 15:24:10 |
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