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|---|---|---|
 0001193125-18-352859-index-headers.html | 2018-12-19 11:08:22 | |
| 0001193125-18-352859-index.html | 2018-12-19 11:08:22 | |
| 0001193125-18-352859.txt | 2018-12-19 11:08:22 | |
 0001193125-18-352859-xbrl.zip | 53823 | 2018-12-19 11:08:22 |
 BarChart1.png | 11015 | 2018-12-19 11:08:22 |
 BarChart2.png | 10896 | 2018-12-19 11:08:22 |
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| bf13-20181127.xsd | 13276 | 2018-12-19 11:08:22 |
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| bf13-20181127_lab.xml | 146591 | 2018-12-19 11:08:22 |
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| R1.htm | 18247 | 2018-12-19 11:08:22 |
| R13.htm | 152283 | 2018-12-19 11:08:22 |
| R14.htm | 7479 | 2018-12-19 11:08:22 |
| R2.htm | 85397 | 2018-12-19 11:08:22 |
| R7.htm | 162321 | 2018-12-19 11:08:22 |
| R8.htm | 82806 | 2018-12-19 11:08:22 |
| report.css | 2767 | 2018-12-19 11:08:22 |
| Show.js | 1085 | 2018-12-19 11:08:22 |