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| 0001437749-17-015121-index.html | 2017-08-21 17:15:09 | |
| 0001437749-17-015121.txt | 2017-08-21 17:15:09 | |
 0001437749-17-015121-xbrl.zip | 58136 | 2017-08-21 17:15:09 |
| cenb-20170630.xml | 316004 | 2017-08-21 17:15:09 |
| cenb-20170630.xsd | 43335 | 2017-08-21 17:15:09 |
| cenb-20170630_cal.xml | 22965 | 2017-08-21 17:15:09 |
| cenb-20170630_def.xml | 239431 | 2017-08-21 17:15:09 |
| cenb-20170630_lab.xml | 162003 | 2017-08-21 17:15:09 |
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| cenb20170630_10q.htm | 499884 | 2017-08-21 17:15:09 |
| ex31-1.htm | 13511 | 2017-08-21 17:15:09 |
| ex31-2.htm | 13328 | 2017-08-21 17:15:09 |
| ex32-1.htm | 7396 | 2017-08-21 17:15:09 |
| ex32-2.htm | 6884 | 2017-08-21 17:15:09 |
| FilingSummary.xml | 27513 | 2017-08-21 17:15:09 |
| Financial_Report.xlsx | 38900 | 2017-08-21 17:15:09 |
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| report.css | 2767 | 2017-08-21 17:15:09 |
| Show.js | 1410 | 2017-08-21 17:15:09 |