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| 0001047469-11-007337.txt | 2011-08-12 15:14:11 | |
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| a2205131z10-q.htm | 547385 | 2011-08-12 15:14:11 |
| a2205131zex-31_1.htm | 8185 | 2011-08-12 15:14:11 |
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| a2205131zex-32_1.htm | 5100 | 2011-08-12 15:14:11 |
| FilingSummary.xml | 11338 | 2011-08-12 15:14:11 |
| Financial_Report.xls | 267453 | 2011-08-12 15:14:11 |
| pwer-20110703.xml | 297087 | 2011-08-12 15:14:11 |
| pwer-20110703.xsd | 15190 | 2011-08-12 15:14:11 |
| pwer-20110703_cal.xml | 48562 | 2011-08-12 15:14:11 |
| pwer-20110703_def.xml | 85044 | 2011-08-12 15:14:11 |
| pwer-20110703_lab.xml | 261413 | 2011-08-12 15:14:11 |
| pwer-20110703_pre.xml | 132856 | 2011-08-12 15:14:11 |
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