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| 0000894189-12-003760-index.html | 2012-07-10 15:31:47 | |
| 0000894189-12-003760.txt | 2012-07-10 15:31:47 | |
 0000894189-12-003760-xbrl.zip | 30624 | 2012-07-10 15:31:47 |
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| ck0001027596-20120229.xml | 78401 | 2012-07-10 15:31:47 |
| ck0001027596-20120229.xsd | 7713 | 2012-07-10 15:31:47 |
| ck0001027596-20120229_cal.xml | 4001 | 2012-07-10 15:31:47 |
| ck0001027596-20120229_def.xml | 102743 | 2012-07-10 15:31:47 |
| ck0001027596-20120229_lab.xml | 91555 | 2012-07-10 15:31:47 |
| ck0001027596-20120229_pre.xml | 114862 | 2012-07-10 15:31:47 |
| FilingSummary.xml | 2610 | 2012-07-10 15:31:47 |
| Financial_Report.xls | 122376 | 2012-07-10 15:31:47 |
| ntrf_485bxbrl.htm | 43655 | 2012-07-10 15:31:47 |
| R1.htm | 23120 | 2012-07-10 15:31:47 |
| R2.htm | 142544 | 2012-07-10 15:31:47 |
| R9.htm | 267026 | 2012-07-10 15:31:47 |
| report.css | 2720 | 2012-07-10 15:31:47 |
| Show.js | 6423 | 2012-07-10 15:31:47 |