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| 0000010048-24-000010-index.html | 2024-05-14 16:21:48 | |
| 0000010048-24-000010.txt | 2024-05-14 16:21:48 | |
 0000010048-24-000010-xbrl.zip | 198217 | 2024-05-14 16:21:48 |
| brn-20240331.htm | 1448092 | 2024-05-14 16:21:48 |
| brn-20240331.xsd | 45472 | 2024-05-14 16:21:48 |
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| brn-20240331_lab.xml | 479563 | 2024-05-14 16:21:48 |
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| exhibit32_03312024.htm | 9294 | 2024-05-14 16:21:48 |
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| report.css | 2767 | 2024-05-14 16:21:48 |
| Show.js | 1085 | 2024-05-14 16:21:48 |