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| 0000745732-18-000004-index.html | 2018-04-02 20:28:09 | |
| 0000745732-18-000004.txt | 2018-04-02 20:28:09 | |
 0000745732-18-000004-xbrl.zip | 207359 | 2018-04-02 20:28:09 |
| exhibit1010restrictedstock.htm | 73157 | 2018-04-02 20:28:09 |
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| exhibit103nonqualifieddefe.htm | 259561 | 2018-04-02 20:28:09 |
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| Show.js | 1410 | 2018-04-02 20:28:09 |