Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000741508-11-000025-index-headers.html | 2011-05-05 16:27:10 | |
| 0000741508-11-000025-index.html | 2011-05-05 16:27:10 | |
| 0000741508-11-000025.txt | 2011-05-05 16:27:10 | |
 0000741508-11-000025-xbrl.zip | 78742 | 2011-05-05 16:27:10 |
| defnref.xml | 30521 | 2011-05-05 16:27:10 |
| exhibit12-1.htm | 98171 | 2011-05-05 16:27:10 |
| exhibit12-2.htm | 84409 | 2011-05-05 16:27:10 |
| exhibit12-3.htm | 76528 | 2011-05-05 16:27:10 |
| exhibit31-1.htm | 12929 | 2011-05-05 16:27:10 |
| exhibit31-2.htm | 12938 | 2011-05-05 16:27:10 |
| exhibit31-3.htm | 13243 | 2011-05-05 16:27:10 |
| exhibit31-4.htm | 12849 | 2011-05-05 16:27:10 |
| exhibit31-5.htm | 12854 | 2011-05-05 16:27:10 |
| exhibit31-6.htm | 12871 | 2011-05-05 16:27:10 |
| exhibit32-1.htm | 7142 | 2011-05-05 16:27:10 |
| exhibit32-2.htm | 7200 | 2011-05-05 16:27:10 |
| exhibit32-3.htm | 7196 | 2011-05-05 16:27:10 |
| exhibit32-4.htm | 7156 | 2011-05-05 16:27:10 |
| exhibit32-5.htm | 7160 | 2011-05-05 16:27:10 |
| exhibit32-6.htm | 7243 | 2011-05-05 16:27:10 |
| FilingSummary.xml | 13198 | 2011-05-05 16:27:10 |
| Financial_Report.xls | 670845 | 2011-05-05 16:27:10 |
| form10-q.htm | 2540962 | 2011-05-05 16:27:10 |
| nve-20110331.xml | 766514 | 2011-05-05 16:27:10 |
| nve-20110331.xsd | 21892 | 2011-05-05 16:27:10 |
| nve-20110331_cal.xml | 63629 | 2011-05-05 16:27:10 |
| nve-20110331_def.xml | 13148 | 2011-05-05 16:27:10 |
| nve-20110331_lab.xml | 247527 | 2011-05-05 16:27:10 |
| nve-20110331_pre.xml | 141485 | 2011-05-05 16:27:10 |
| R1.xml | 74608 | 2011-05-05 16:27:10 |
| R10.xml | 182777 | 2011-05-05 16:27:10 |
| R11.xml | 46878 | 2011-05-05 16:27:10 |
| R12.xml | 12572 | 2011-05-05 16:27:10 |
| R13.xml | 88436 | 2011-05-05 16:27:10 |
| R14.xml | 123404 | 2011-05-05 16:27:10 |
| R15.xml | 23821 | 2011-05-05 16:27:10 |
| R16.xml | 63525 | 2011-05-05 16:27:10 |
| R17.xml | 8897 | 2011-05-05 16:27:10 |
| R18.xml | 12306 | 2011-05-05 16:27:10 |
| R19.xml | 8541 | 2011-05-05 16:27:10 |
| R2.xml | 9644 | 2011-05-05 16:27:10 |
| R20.xml | 24726 | 2011-05-05 16:27:10 |
| R3.xml | 136888 | 2011-05-05 16:27:10 |
| R4.xml | 8212 | 2011-05-05 16:27:10 |
| R5.xml | 121569 | 2011-05-05 16:27:10 |
| R6.xml | 96042 | 2011-05-05 16:27:10 |
| R7.xml | 12290 | 2011-05-05 16:27:10 |
| R8.xml | 16142 | 2011-05-05 16:27:10 |
| R9.xml | 194407 | 2011-05-05 16:27:10 |