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| 0001437749-23-013535.txt | 2023-05-10 14:36:03 | |
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| ex_514372.htm | 7416 | 2023-05-10 14:36:03 |
| FilingSummary.xml | 25607 | 2023-05-10 14:36:03 |
| Financial_Report.xlsx | 56141 | 2023-05-10 14:36:03 |
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| nsys-20230331.xsd | 42174 | 2023-05-10 14:36:03 |
| nsys-20230331_cal.xml | 50011 | 2023-05-10 14:36:03 |
| nsys-20230331_def.xml | 326477 | 2023-05-10 14:36:03 |
| nsys-20230331_lab.xml | 312051 | 2023-05-10 14:36:03 |
| nsys-20230331_pre.xml | 345631 | 2023-05-10 14:36:03 |
| nsys20230331_10q.htm | 713795 | 2023-05-10 14:36:03 |
| nsys20230331_10q_htm.xml | 623237 | 2023-05-10 14:36:03 |
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