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|---|---|---|
 0001193125-15-407589-index-headers.html | 2015-12-18 15:18:46 | |
| 0001193125-15-407589-index.html | 2015-12-18 15:18:46 | |
| 0001193125-15-407589.txt | 2015-12-18 15:18:46 | |
 0001193125-15-407589-xbrl.zip | 53228 | 2015-12-18 15:18:46 |
| bf13-20151127.xml | 54289 | 2015-12-18 15:18:46 |
| bf13-20151127.xsd | 12547 | 2015-12-18 15:18:46 |
| bf13-20151127_cal.xml | 4729 | 2015-12-18 15:18:46 |
| bf13-20151127_def.xml | 448224 | 2015-12-18 15:18:46 |
| bf13-20151127_lab.xml | 136832 | 2015-12-18 15:18:46 |
| bf13-20151127_pre.xml | 309162 | 2015-12-18 15:18:46 |
| d93749d485bpos.htm | 33473 | 2015-12-18 15:18:46 |
| FilingSummary.xml | 4682 | 2015-12-18 15:18:46 |
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| R10.htm | 7479 | 2015-12-18 15:18:46 |
| R2.htm | 65917 | 2015-12-18 15:18:46 |
| R5.htm | 95011 | 2015-12-18 15:18:46 |
| R6.htm | 65862 | 2015-12-18 15:18:46 |
| R9.htm | 94954 | 2015-12-18 15:18:46 |
| report.css | 2767 | 2015-12-18 15:18:46 |
| Show.js | 1410 | 2015-12-18 15:18:46 |