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| 0000868740-15-000023-index.html | 2015-03-30 14:40:37 | |
| 0000868740-15-000023.txt | 2015-03-30 14:40:37 | |
 0000868740-15-000023-xbrl.zip | 72513 | 2015-03-30 14:40:37 |
| aei21-20141231.xml | 322458 | 2015-03-30 14:40:37 |
| aei21-20141231.xsd | 36552 | 2015-03-30 14:40:37 |
| aei21-20141231_cal.xml | 33917 | 2015-03-30 14:40:37 |
| aei21-20141231_def.xml | 165061 | 2015-03-30 14:40:37 |
| aei21-20141231_lab.xml | 205753 | 2015-03-30 14:40:37 |
| aei21-20141231_pre.xml | 169672 | 2015-03-30 14:40:37 |
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| ex32-21.htm | 10702 | 2015-03-30 14:40:37 |
| FilingSummary.xml | 18847 | 2015-03-30 14:40:37 |
| Financial_Report.xls | 333366 | 2015-03-30 14:40:37 |
| Financial_Report.xlsx | 82287 | 2015-03-30 14:40:37 |
| k214-14.htm | 665742 | 2015-03-30 14:40:37 |
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| report.css | 2740 | 2015-03-30 14:40:37 |
| Show.js | 1410 | 2015-03-30 14:40:37 |