Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001437749-12-002071-index.html | 2012-03-07 16:01:52 | |
| 0001437749-12-002071.txt | 2012-03-07 16:01:52 | |
| ex99-1.htm | 295709 | 2012-03-07 16:01:52 |
| sigma_8k-030712.htm | 29567 | 2012-03-07 16:01:52 |