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| 0001354488-13-001689-index.html | 2013-04-01 17:03:37 | |
| 0001354488-13-001689.txt | 2013-04-01 17:03:37 | |
 0001354488-13-001689-xbrl.zip | 60905 | 2013-04-01 17:03:37 |
| FilingSummary.xml | 19507 | 2013-04-01 17:03:37 |
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| pyds-20121231.xml | 415795 | 2013-04-01 17:03:37 |
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| pyds-20121231_cal.xml | 44105 | 2013-04-01 17:03:37 |
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| pyds-20121231_lab.xml | 202333 | 2013-04-01 17:03:37 |
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| pyds_10k.htm | 1129695 | 2013-04-01 17:03:37 |
| pyds_ex1017.htm | 31303 | 2013-04-01 17:03:37 |
| pyds_ex1018.htm | 29361 | 2013-04-01 17:03:37 |
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| pyds_ex311.htm | 15289 | 2013-04-01 17:03:37 |
| pyds_ex321.htm | 5173 | 2013-04-01 17:03:37 |
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| report.css | 2721 | 2013-04-01 17:03:37 |
| Show.js | 6423 | 2013-04-01 17:03:37 |