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| 0001437749-11-003634-index.html | 2011-05-26 19:46:54 | |
| 0001437749-11-003634.txt | 2011-05-26 19:46:54 | |
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| sigma_def14a-070811.htm | 947401 | 2011-05-26 19:46:54 |
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