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| 0001144204-13-025705.txt | 2013-05-01 16:11:28 | |
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| chtp-20130331.xml | 261341 | 2013-05-01 16:11:28 |
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| report.css | 2721 | 2013-05-01 16:11:28 |
| Show.js | 6423 | 2013-05-01 16:11:28 |
| v341882_10q.htm | 290439 | 2013-05-01 16:11:28 |
| v341882_ex31-1.htm | 10663 | 2013-05-01 16:11:28 |
| v341882_ex31-2.htm | 10610 | 2013-05-01 16:11:28 |
| v341882_ex32-1.htm | 4378 | 2013-05-01 16:11:28 |
| v341882_ex32-2.htm | 4320 | 2013-05-01 16:11:28 |