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| ex_344979.htm | 8240 | 2022-03-17 08:06:44 |
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| ex_344981.htm | 5037 | 2022-03-17 08:06:44 |
| ex_344982.htm | 4787 | 2022-03-17 08:06:44 |
| FilingSummary.xml | 39538 | 2022-03-17 08:06:44 |
| Financial_Report.xlsx | 62430 | 2022-03-17 08:06:44 |
| MetaLinks.json | 564202 | 2022-03-17 08:06:44 |
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| report.css | 2767 | 2022-03-17 08:06:44 |
| rfil-20220131.xsd | 56399 | 2022-03-17 08:06:44 |
| rfil-20220131_cal.xml | 38714 | 2022-03-17 08:06:44 |
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| rfil-20220131_lab.xml | 310569 | 2022-03-17 08:06:44 |
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| rfil20220131_10q.htm | 657843 | 2022-03-17 08:06:44 |
| rfil20220131_10q_htm.xml | 590657 | 2022-03-17 08:06:44 |
| Show.js | 1085 | 2022-03-17 08:06:44 |