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|---|---|---|
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| 0000768251-11-000030-index.html | 2011-04-26 21:17:15 | |
| 0000768251-11-000030.txt | 2011-04-26 21:17:15 | |
 0000768251-11-000030-xbrl.zip | 149145 | 2011-04-26 21:17:15 |
| altera2011042610q.htm | 797326 | 2011-04-26 21:17:15 |
| altera2011042610q311.htm | 11186 | 2011-04-26 21:17:15 |
| altera2011042610q312.htm | 10867 | 2011-04-26 21:17:15 |
| altera2011042610q321.htm | 6788 | 2011-04-26 21:17:15 |
| altera2011042610q322.htm | 6769 | 2011-04-26 21:17:15 |
| altr-20110401.xml | 875330 | 2011-04-26 21:17:15 |
| altr-20110401.xsd | 50035 | 2011-04-26 21:17:15 |
| altr-20110401_cal.xml | 59687 | 2011-04-26 21:17:15 |
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| defnref.xml | 49308 | 2011-04-26 21:17:15 |
| FilingSummary.xml | 44454 | 2011-04-26 21:17:15 |
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| R9.xml | 20874 | 2011-04-26 21:17:15 |