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| 0000943440-12-000155-index.html | 2012-02-14 11:40:53 | |
| 0000943440-12-000155.txt | 2012-02-14 11:40:53 | |
 0000943440-12-000155-xbrl.zip | 43274 | 2012-02-14 11:40:53 |
| bgat021412_posam.htm | 803239 | 2012-02-14 11:40:53 |
| bgatob-20111231.xml | 195795 | 2012-02-14 11:40:53 |
| bgatob-20111231.xsd | 13667 | 2012-02-14 11:40:53 |
| bgatob-20111231_cal.xml | 23736 | 2012-02-14 11:40:53 |
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| bgatob-20111231_lab.xml | 88089 | 2012-02-14 11:40:53 |
| bgatob-20111231_pre.xml | 63853 | 2012-02-14 11:40:53 |
| bgats1a12_ex21z1.htm | 1279 | 2012-02-14 11:40:53 |
| bgats1a12_ex21z2.htm | 687 | 2012-02-14 11:40:53 |
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| bgats1a12_ex23z1.htm | 3245 | 2012-02-14 11:40:53 |
| filename13.htm | 7066 | 2012-02-14 11:40:53 |
| FilingSummary.xml | 9288 | 2012-02-14 11:40:53 |
| Financial_Report.xls | 182461 | 2012-02-14 11:40:53 |
| R1.htm | 36421 | 2012-02-14 11:40:53 |
| R10.htm | 7810 | 2012-02-14 11:40:53 |
| R11.htm | 8404 | 2012-02-14 11:40:53 |
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| R9.htm | 11338 | 2012-02-14 11:40:53 |
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