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| 0001437749-11-009372-index.html | 2011-12-08 16:42:47 | |
| 0001437749-11-009372.txt | 2011-12-08 16:42:47 | |
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| report.css | 2721 | 2011-12-08 16:42:47 |
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| sigma_10q-102911.htm | 1714982 | 2011-12-08 16:42:47 |