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| FilingSummary.xml | 20877 | 2022-11-08 07:30:32 |
| Financial_Report.xlsx | 44108 | 2022-11-08 07:30:32 |
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| mrtn-20220930.xsd | 31249 | 2022-11-08 07:30:32 |
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| mrtn-20220930_def.xml | 208277 | 2022-11-08 07:30:32 |
| mrtn-20220930_lab.xml | 185669 | 2022-11-08 07:30:32 |
| mrtn-20220930_pre.xml | 226595 | 2022-11-08 07:30:32 |
| mrtn20220930_10q.htm | 929351 | 2022-11-08 07:30:32 |
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