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| 0000713671-19-000043-index.html | 2019-05-06 15:37:33 | |
| 0000713671-19-000043.txt | 2019-05-06 15:37:33 | |
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| dnbf-20190331.xml | 6134614 | 2019-05-06 15:37:33 |
| dnbf-20190331.xsd | 49825 | 2019-05-06 15:37:33 |
| dnbf-20190331x10q.htm | 4002961 | 2019-05-06 15:37:33 |
| dnbf-20190331xex31_1.htm | 12922 | 2019-05-06 15:37:33 |
| dnbf-20190331xex31_2.htm | 11986 | 2019-05-06 15:37:33 |
| dnbf-20190331xex32_1.htm | 7015 | 2019-05-06 15:37:33 |
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| dnbf-20190331_cal.xml | 110569 | 2019-05-06 15:37:33 |
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| dnbf-20190331_lab.xml | 502722 | 2019-05-06 15:37:33 |
| dnbf-20190331_pre.xml | 453087 | 2019-05-06 15:37:33 |
| FilingSummary.xml | 37775 | 2019-05-06 15:37:33 |
| Financial_Report.xlsx | 97195 | 2019-05-06 15:37:33 |
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| report.css | 2767 | 2019-05-06 15:37:33 |
| Show.js | 1085 | 2019-05-06 15:37:33 |