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| 0000880460-12-000080-index.html | 2012-10-11 13:08:42 | |
| 0000880460-12-000080.txt | 2012-10-11 13:08:42 | |
 0000880460-12-000080-xbrl.zip | 165458 | 2012-10-11 13:08:42 |
| a10qa7-28x2012.htm | 55188 | 2012-10-11 13:08:42 |
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| perf-20120728_cal.xml | 48058 | 2012-10-11 13:08:42 |
| perf-20120728_def.xml | 293075 | 2012-10-11 13:08:42 |
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| report.css | 2721 | 2012-10-11 13:08:42 |
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